20095964892

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 288

約数和(自身を含む): 57484836864

約数和(自身を除く): 37388871972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 92, 93, 107, 108, 124, 138, 162, 186, 207, 214, 243, 271, 276, 279, 321, 324, 372, 414, 428, 486, 542, 558, 621, 642, 713, 813, 828, 837, 963, 972, 1084, 1116, 1242, 1284, 1426, 1626, 1674, 1863, 1926, 2139, 2439, 2461, 2484, 2511, 2852, 2889, 3252, 3317, 3348, 3726, 3852, 4278, 4878, 4922, 5022, 5589, 5778, 6233, 6417, 6634, 7317, 7383, 7452, 7533, 8401, 8556, 8667, 9756, 9844, 9951, 10044, 11178, 11556, 12466, 12834, 13268, 14634, 14766, 15066, 16802, 17334, 18699, 19251, 19902, 21951, 22149, 22356, 24932, 25203, 25668, 26001, 28997, 29268, 29532, 29853, 30132, 33604, 34668, 37398, 38502, 39804, 43902, 44298, 50406, 52002, 56097, 57753, 57994, 59706, 65853, 66447, 74796, 75609, 76291, 77004, 86991, 87804, 88596, 89559, 100812, 104004, 112194, 115506, 115988, 119412, 131706, 132894, 151218, 152582, 168291, 173259, 173982, 179118, 193223, 199341, 224388, 226827, 228873, 231012, 260973, 263412, 265788, 268677, 302436, 305164, 336582, 346518, 347964, 358236, 386446, 398682, 453654, 457746, 504873, 521946, 537354, 579669, 598023, 666931, 673164, 680481, 686619, 693036, 772892, 782919, 797364, 806031, 898907, 907308, 915492, 1009746, 1043892, 1074708, 1159338, 1196046, 1333862, 1360962, 1373238, 1514619, 1565838, 1612062, 1739007, 1797814, 2000793, 2019492, 2041443, 2059857, 2318676, 2348757, 2392092, 2667724, 2696721, 2721924, 2746476, 3029238, 3131676, 3224124, 3478014, 3595628, 4001586, 4082886, 4119714, 4697514, 5217021, 5393442, 6002379, 6058476, 6179571, 6956028, 7046271, 8003172, 8090163, 8165772, 8239428, 9395028, 10434042, 10786884, 12004758, 12359142, 14092542, 15651063, 16180326, 18007137, 18538713, 20674861, 20868084, 24009516, 24270489, 24718284, 28185084, 31302126, 32360652, 36014274, 37077426, 41349722, 46953189, 48540978, 54021411, 62024583, 62604252, 72028548, 72811467, 74154852, 82699444, 93906378, 97081956, 108042822, 124049166, 145622934, 162064233, 186073749, 187812756, 216085644, 218434401, 248098332, 291245868, 324128466, 372147498, 436868802, 558221247, 648256932, 744294996, 873737604, 1116442494, 1674663741, 2232884988, 3349327482, 5023991223, 6698654964, 10047982446, 20095964892]

約数ペア:

[(1, 20095964892), (2, 10047982446), (3, 6698654964), (4, 5023991223), (6, 3349327482), (9, 2232884988), (12, 1674663741), (18, 1116442494), (23, 873737604), (27, 744294996), (31, 648256932), (36, 558221247), (46, 436868802), (54, 372147498), (62, 324128466), (69, 291245868), (81, 248098332), (92, 218434401), (93, 216085644), (107, 187812756), (108, 186073749), (124, 162064233), (138, 145622934), (162, 124049166), (186, 108042822), (207, 97081956), (214, 93906378), (243, 82699444), (271, 74154852), (276, 72811467), (279, 72028548), (321, 62604252), (324, 62024583), (372, 54021411), (414, 48540978), (428, 46953189), (486, 41349722), (542, 37077426), (558, 36014274), (621, 32360652), (642, 31302126), (713, 28185084), (813, 24718284), (828, 24270489), (837, 24009516), (963, 20868084), (972, 20674861), (1084, 18538713), (1116, 18007137), (1242, 16180326), (1284, 15651063), (1426, 14092542), (1626, 12359142), (1674, 12004758), (1863, 10786884), (1926, 10434042), (2139, 9395028), (2439, 8239428), (2461, 8165772), (2484, 8090163), (2511, 8003172), (2852, 7046271), (2889, 6956028), (3252, 6179571), (3317, 6058476), (3348, 6002379), (3726, 5393442), (3852, 5217021), (4278, 4697514), (4878, 4119714), (4922, 4082886), (5022, 4001586), (5589, 3595628), (5778, 3478014), (6233, 3224124), (6417, 3131676), (6634, 3029238), (7317, 2746476), (7383, 2721924), (7452, 2696721), (7533, 2667724), (8401, 2392092), (8556, 2348757), (8667, 2318676), (9756, 2059857), (9844, 2041443), (9951, 2019492), (10044, 2000793), (11178, 1797814), (11556, 1739007), (12466, 1612062), (12834, 1565838), (13268, 1514619), (14634, 1373238), (14766, 1360962), (15066, 1333862), (16802, 1196046), (17334, 1159338), (18699, 1074708), (19251, 1043892), (19902, 1009746), (21951, 915492), (22149, 907308), (22356, 898907), (24932, 806031), (25203, 797364), (25668, 782919), (26001, 772892), (28997, 693036), (29268, 686619), (29532, 680481), (29853, 673164), (30132, 666931), (33604, 598023), (34668, 579669), (37398, 537354), (38502, 521946), (39804, 504873), (43902, 457746), (44298, 453654), (50406, 398682), (52002, 386446), (56097, 358236), (57753, 347964), (57994, 346518), (59706, 336582), (65853, 305164), (66447, 302436), (74796, 268677), (75609, 265788), (76291, 263412), (77004, 260973), (86991, 231012), (87804, 228873), (88596, 226827), (89559, 224388), (100812, 199341), (104004, 193223), (112194, 179118), (115506, 173982), (115988, 173259), (119412, 168291), (131706, 152582), (132894, 151218)]