20211149946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{125117}}^1$

素因数の和:125263

約数の個数: 64

約数和(自身を含む): 46243612800

約数和(自身を除く): 26032462854

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 109, 114, 218, 247, 327, 494, 654, 741, 1417, 1482, 2071, 2834, 4142, 4251, 6213, 8502, 12426, 26923, 53846, 80769, 125117, 161538, 250234, 375351, 750702, 1626521, 2377223, 3253042, 4754446, 4879563, 7131669, 9759126, 13637753, 14263338, 27275506, 30903899, 40913259, 61807798, 81826518, 92711697, 177290789, 185423394, 259117307, 354581578, 518234614, 531872367, 777351921, 1063744734, 1554703842, 3368524991, 6737049982, 10105574973, 20211149946]

約数ペア:

[(1, 20211149946), (2, 10105574973), (3, 6737049982), (6, 3368524991), (13, 1554703842), (19, 1063744734), (26, 777351921), (38, 531872367), (39, 518234614), (57, 354581578), (78, 259117307), (109, 185423394), (114, 177290789), (218, 92711697), (247, 81826518), (327, 61807798), (494, 40913259), (654, 30903899), (741, 27275506), (1417, 14263338), (1482, 13637753), (2071, 9759126), (2834, 7131669), (4142, 4879563), (4251, 4754446), (6213, 3253042), (8502, 2377223), (12426, 1626521), (26923, 750702), (53846, 375351), (80769, 250234), (125117, 161538)]