21627720586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20519659}}^1$

素因数の和:20519709

約数の個数: 16

約数和(自身を含む): 35457972480

約数和(自身を除く): 13830251894

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 20519659, 41039318, 348834203, 636109429, 697668406, 1272218858, 10813860293, 21627720586]

約数ペア:

[(1, 21627720586), (2, 10813860293), (17, 1272218858), (31, 697668406), (34, 636109429), (62, 348834203), (527, 41039318), (1054, 20519659)]