20565496086

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2221}}^1\times {\mathrm{14423}}^1$

素因数の和:16756

約数の個数: 32

約数和(自身を含む): 41536965888

約数和(自身を除く): 20971469802

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 2221, 4442, 6663, 13326, 14423, 28846, 43269, 86538, 237647, 475294, 712941, 1425882, 1543261, 3086522, 4629783, 9259566, 32033483, 64066966, 96100449, 192200898, 3427582681, 6855165362, 10282748043, 20565496086]

約数ペア:

[(1, 20565496086), (2, 10282748043), (3, 6855165362), (6, 3427582681), (107, 192200898), (214, 96100449), (321, 64066966), (642, 32033483), (2221, 9259566), (4442, 4629783), (6663, 3086522), (13326, 1543261), (14423, 1425882), (28846, 712941), (43269, 475294), (86538, 237647)]