20288579616

素因数分解:

$2^5\times 3^2\times {\mathrm{587}}^1\times {\mathrm{120011}}^1$

素因数の和:120614

約数の個数: 72

約数和(自身を含む): 57794418864

約数和(自身を除く): 37505839248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 587, 1174, 1761, 2348, 3522, 4696, 5283, 7044, 9392, 10566, 14088, 18784, 21132, 28176, 42264, 56352, 84528, 120011, 169056, 240022, 360033, 480044, 720066, 960088, 1080099, 1440132, 1920176, 2160198, 2880264, 3840352, 4320396, 5760528, 8640792, 11521056, 17281584, 34563168, 70446457, 140892914, 211339371, 281785828, 422678742, 563571656, 634018113, 845357484, 1127143312, 1268036226, 1690714968, 2254286624, 2536072452, 3381429936, 5072144904, 6762859872, 10144289808, 20288579616]

約数ペア:

[(1, 20288579616), (2, 10144289808), (3, 6762859872), (4, 5072144904), (6, 3381429936), (8, 2536072452), (9, 2254286624), (12, 1690714968), (16, 1268036226), (18, 1127143312), (24, 845357484), (32, 634018113), (36, 563571656), (48, 422678742), (72, 281785828), (96, 211339371), (144, 140892914), (288, 70446457), (587, 34563168), (1174, 17281584), (1761, 11521056), (2348, 8640792), (3522, 5760528), (4696, 4320396), (5283, 3840352), (7044, 2880264), (9392, 2160198), (10566, 1920176), (14088, 1440132), (18784, 1080099), (21132, 960088), (28176, 720066), (42264, 480044), (56352, 360033), (84528, 240022), (120011, 169056)]