20189850048

素因数分解:

$2^6\times 3^4\times {\mathrm{97}}^1\times {\mathrm{40151}}^1$

素因数の和:40272

約数の個数: 140

約数和(自身を含む): 60467546832

約数和(自身を除く): 40277696784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 97, 108, 144, 162, 192, 194, 216, 288, 291, 324, 388, 432, 576, 582, 648, 776, 864, 873, 1164, 1296, 1552, 1728, 1746, 2328, 2592, 2619, 3104, 3492, 4656, 5184, 5238, 6208, 6984, 7857, 9312, 10476, 13968, 15714, 18624, 20952, 27936, 31428, 40151, 41904, 55872, 62856, 80302, 83808, 120453, 125712, 160604, 167616, 240906, 251424, 321208, 361359, 481812, 502848, 642416, 722718, 963624, 1084077, 1284832, 1445436, 1927248, 2168154, 2569664, 2890872, 3252231, 3854496, 3894647, 4336308, 5781744, 6504462, 7708992, 7789294, 8672616, 11563488, 11683941, 13008924, 15578588, 17345232, 23126976, 23367882, 26017848, 31157176, 34690464, 35051823, 46735764, 52035696, 62314352, 69380928, 70103646, 93471528, 104071392, 105155469, 124628704, 140207292, 186943056, 208142784, 210310938, 249257408, 280414584, 315466407, 373886112, 420621876, 560829168, 630932814, 747772224, 841243752, 1121658336, 1261865628, 1682487504, 2243316672, 2523731256, 3364975008, 5047462512, 6729950016, 10094925024, 20189850048]

約数ペア:

[(1, 20189850048), (2, 10094925024), (3, 6729950016), (4, 5047462512), (6, 3364975008), (8, 2523731256), (9, 2243316672), (12, 1682487504), (16, 1261865628), (18, 1121658336), (24, 841243752), (27, 747772224), (32, 630932814), (36, 560829168), (48, 420621876), (54, 373886112), (64, 315466407), (72, 280414584), (81, 249257408), (96, 210310938), (97, 208142784), (108, 186943056), (144, 140207292), (162, 124628704), (192, 105155469), (194, 104071392), (216, 93471528), (288, 70103646), (291, 69380928), (324, 62314352), (388, 52035696), (432, 46735764), (576, 35051823), (582, 34690464), (648, 31157176), (776, 26017848), (864, 23367882), (873, 23126976), (1164, 17345232), (1296, 15578588), (1552, 13008924), (1728, 11683941), (1746, 11563488), (2328, 8672616), (2592, 7789294), (2619, 7708992), (3104, 6504462), (3492, 5781744), (4656, 4336308), (5184, 3894647), (5238, 3854496), (6208, 3252231), (6984, 2890872), (7857, 2569664), (9312, 2168154), (10476, 1927248), (13968, 1445436), (15714, 1284832), (18624, 1084077), (20952, 963624), (27936, 722718), (31428, 642416), (40151, 502848), (41904, 481812), (55872, 361359), (62856, 321208), (80302, 251424), (83808, 240906), (120453, 167616), (125712, 160604)]