20162988770

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1\times {\mathrm{12437}}^1$

素因数の和:13394

約数の個数: 32

約数和(自身を含む): 36509211648

約数和(自身を除く): 16346222878

約数列:

[1, 2, 5, 10, 223, 446, 727, 1115, 1454, 2230, 3635, 7270, 12437, 24874, 62185, 124370, 162121, 324242, 810605, 1621210, 2773451, 5546902, 9041699, 13867255, 18083398, 27734510, 45208495, 90416990, 2016298877, 4032597754, 10081494385, 20162988770]

約数ペア:

[(1, 20162988770), (2, 10081494385), (5, 4032597754), (10, 2016298877), (223, 90416990), (446, 45208495), (727, 27734510), (1115, 18083398), (1454, 13867255), (2230, 9041699), (3635, 5546902), (7270, 2773451), (12437, 1621210), (24874, 810605), (62185, 324242), (124370, 162121)]