200620886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 329788800

約数和(自身を除く): 129167914

約数列:

[1, 2, 19, 38, 43, 59, 86, 118, 817, 1121, 1634, 2081, 2242, 2537, 4162, 5074, 39539, 48203, 79078, 89483, 96406, 122779, 178966, 245558, 1700177, 2332801, 3400354, 4665602, 5279497, 10558994, 100310443, 200620886]

約数ペア:

[(1, 200620886), (2, 100310443), (19, 10558994), (38, 5279497), (43, 4665602), (59, 3400354), (86, 2332801), (118, 1700177), (817, 245558), (1121, 178966), (1634, 122779), (2081, 96406), (2242, 89483), (2537, 79078), (4162, 48203), (5074, 39539)]