20074659

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 31138560

約数和(自身を除く): 11063901

約数列:

[1, 3, 11, 19, 33, 57, 101, 209, 303, 317, 627, 951, 1111, 1919, 3333, 3487, 5757, 6023, 10461, 18069, 21109, 32017, 63327, 66253, 96051, 198759, 352187, 608323, 1056561, 1824969, 6691553, 20074659]

約数ペア:

[(1, 20074659), (3, 6691553), (11, 1824969), (19, 1056561), (33, 608323), (57, 352187), (101, 198759), (209, 96051), (303, 66253), (317, 63327), (627, 32017), (951, 21109), (1111, 18069), (1919, 10461), (3333, 6023), (3487, 5757)]