20343612432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{55921}}^1$

素因数の和:56009

約数の個数: 160

約数和(自身を含む): 62908223616

約数和(自身を除く): 42564611184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 53, 66, 78, 88, 104, 106, 132, 143, 156, 159, 176, 208, 212, 264, 286, 312, 318, 424, 429, 528, 572, 583, 624, 636, 689, 848, 858, 1144, 1166, 1272, 1378, 1716, 1749, 2067, 2288, 2332, 2544, 2756, 3432, 3498, 4134, 4664, 5512, 6864, 6996, 7579, 8268, 9328, 11024, 13992, 15158, 16536, 22737, 27984, 30316, 33072, 45474, 55921, 60632, 90948, 111842, 121264, 167763, 181896, 223684, 335526, 363792, 447368, 615131, 671052, 726973, 894736, 1230262, 1342104, 1453946, 1845393, 2180919, 2460524, 2684208, 2907892, 2963813, 3690786, 4361838, 4921048, 5815784, 5927626, 7381572, 7996703, 8723676, 8891439, 9842096, 11631568, 11855252, 14763144, 15993406, 17447352, 17782878, 23710504, 23990109, 29526288, 31986812, 32601943, 34894704, 35565756, 38529569, 47421008, 47980218, 63973624, 65203886, 71131512, 77059138, 95960436, 97805829, 115588707, 127947248, 130407772, 142263024, 154118276, 191920872, 195611658, 231177414, 260815544, 308236552, 383841744, 391223316, 423825259, 462354828, 521631088, 616473104, 782446632, 847650518, 924709656, 1271475777, 1564893264, 1695301036, 1849419312, 2542951554, 3390602072, 5085903108, 6781204144, 10171806216, 20343612432]

約数ペア:

[(1, 20343612432), (2, 10171806216), (3, 6781204144), (4, 5085903108), (6, 3390602072), (8, 2542951554), (11, 1849419312), (12, 1695301036), (13, 1564893264), (16, 1271475777), (22, 924709656), (24, 847650518), (26, 782446632), (33, 616473104), (39, 521631088), (44, 462354828), (48, 423825259), (52, 391223316), (53, 383841744), (66, 308236552), (78, 260815544), (88, 231177414), (104, 195611658), (106, 191920872), (132, 154118276), (143, 142263024), (156, 130407772), (159, 127947248), (176, 115588707), (208, 97805829), (212, 95960436), (264, 77059138), (286, 71131512), (312, 65203886), (318, 63973624), (424, 47980218), (429, 47421008), (528, 38529569), (572, 35565756), (583, 34894704), (624, 32601943), (636, 31986812), (689, 29526288), (848, 23990109), (858, 23710504), (1144, 17782878), (1166, 17447352), (1272, 15993406), (1378, 14763144), (1716, 11855252), (1749, 11631568), (2067, 9842096), (2288, 8891439), (2332, 8723676), (2544, 7996703), (2756, 7381572), (3432, 5927626), (3498, 5815784), (4134, 4921048), (4664, 4361838), (5512, 3690786), (6864, 2963813), (6996, 2907892), (7579, 2684208), (8268, 2460524), (9328, 2180919), (11024, 1845393), (13992, 1453946), (15158, 1342104), (16536, 1230262), (22737, 894736), (27984, 726973), (30316, 671052), (33072, 615131), (45474, 447368), (55921, 363792), (60632, 335526), (90948, 223684), (111842, 181896), (121264, 167763)]