20888913708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{44634431}}^1$

素因数の和:44634454

約数の個数: 36

約数和(自身を含む): 56864266368

約数和(自身を除く): 35975352660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 44634431, 89268862, 133903293, 178537724, 267806586, 401709879, 535613172, 580247603, 803419758, 1160495206, 1606839516, 1740742809, 2320990412, 3481485618, 5222228427, 6962971236, 10444456854, 20888913708]

約数ペア:

[(1, 20888913708), (2, 10444456854), (3, 6962971236), (4, 5222228427), (6, 3481485618), (9, 2320990412), (12, 1740742809), (13, 1606839516), (18, 1160495206), (26, 803419758), (36, 580247603), (39, 535613172), (52, 401709879), (78, 267806586), (117, 178537724), (156, 133903293), (234, 89268862), (468, 44634431)]