20649117694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{169219}}^1$

素因数の和:169372

約数の個数: 32

約数和(自身を含む): 34029465120

約数和(自身を除く): 13380347426

約数列:

[1, 2, 17, 34, 37, 74, 97, 194, 629, 1258, 1649, 3298, 3589, 7178, 61013, 122026, 169219, 338438, 2876723, 5753446, 6261103, 12522206, 16414243, 32828486, 106438751, 212877502, 279042131, 558084262, 607326991, 1214653982, 10324558847, 20649117694]

約数ペア:

[(1, 20649117694), (2, 10324558847), (17, 1214653982), (34, 607326991), (37, 558084262), (74, 279042131), (97, 212877502), (194, 106438751), (629, 32828486), (1258, 16414243), (1649, 12522206), (3298, 6261103), (3589, 5753446), (7178, 2876723), (61013, 338438), (122026, 169219)]