20244919970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{628139}}^1$

素因数の和:628450

約数の個数: 32

約数和(自身を含む): 39889402560

約数和(自身を除く): 19644482590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 586, 1465, 2930, 3223, 6446, 16115, 32230, 628139, 1256278, 3140695, 6281390, 6909529, 13819058, 34547645, 69095290, 184044727, 368089454, 920223635, 1840447270, 2024491997, 4048983994, 10122459985, 20244919970]

約数ペア:

[(1, 20244919970), (2, 10122459985), (5, 4048983994), (10, 2024491997), (11, 1840447270), (22, 920223635), (55, 368089454), (110, 184044727), (293, 69095290), (586, 34547645), (1465, 13819058), (2930, 6909529), (3223, 6281390), (6446, 3140695), (16115, 1256278), (32230, 628139)]