20074167424

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{30577}}^1$

素因数の和:30837

約数の個数: 64

約数和(自身を含む): 41918768640

約数和(自身を除く): 21844601216

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 223, 368, 446, 736, 892, 1472, 1784, 2944, 3568, 5129, 7136, 10258, 14272, 20516, 28544, 30577, 41032, 61154, 82064, 122308, 164128, 244616, 328256, 489232, 656512, 703271, 978464, 1406542, 1956928, 2813084, 3913856, 5626168, 6818671, 11252336, 13637342, 22504672, 27274684, 45009344, 54549368, 90018688, 109098736, 156829433, 218197472, 313658866, 436394944, 627317732, 872789888, 1254635464, 2509270928, 5018541856, 10037083712, 20074167424]

約数ペア:

[(1, 20074167424), (2, 10037083712), (4, 5018541856), (8, 2509270928), (16, 1254635464), (23, 872789888), (32, 627317732), (46, 436394944), (64, 313658866), (92, 218197472), (128, 156829433), (184, 109098736), (223, 90018688), (368, 54549368), (446, 45009344), (736, 27274684), (892, 22504672), (1472, 13637342), (1784, 11252336), (2944, 6818671), (3568, 5626168), (5129, 3913856), (7136, 2813084), (10258, 1956928), (14272, 1406542), (20516, 978464), (28544, 703271), (30577, 656512), (41032, 489232), (61154, 328256), (82064, 244616), (122308, 164128)]