20702934934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{6421}}^1$

素因数の和:6721

約数の個数: 64

約数和(自身を含む): 37003666752

約数和(自身を除く): 16300731818

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 233, 374, 407, 466, 629, 814, 1258, 2563, 3961, 5126, 6421, 6919, 7922, 8621, 12842, 13838, 17242, 43571, 70631, 87142, 94831, 109157, 141262, 146557, 189662, 218314, 237577, 293114, 475154, 1200727, 1496093, 1612127, 2401454, 2613347, 2992186, 3224254, 4038809, 5226694, 8077618, 16457023, 25433581, 32914046, 44426899, 50867162, 55355441, 88853798, 110710882, 279769391, 559538782, 608909851, 941042497, 1217819702, 1882084994, 10351467467, 20702934934]

約数ペア:

[(1, 20702934934), (2, 10351467467), (11, 1882084994), (17, 1217819702), (22, 941042497), (34, 608909851), (37, 559538782), (74, 279769391), (187, 110710882), (233, 88853798), (374, 55355441), (407, 50867162), (466, 44426899), (629, 32914046), (814, 25433581), (1258, 16457023), (2563, 8077618), (3961, 5226694), (5126, 4038809), (6421, 3224254), (6919, 2992186), (7922, 2613347), (8621, 2401454), (12842, 1612127), (13838, 1496093), (17242, 1200727), (43571, 475154), (70631, 293114), (87142, 237577), (94831, 218314), (109157, 189662), (141262, 146557)]