20296826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 35596800

約数和(自身を除く): 15299974

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 823, 1121, 1298, 1646, 2242, 9053, 12331, 15637, 18106, 24662, 31274, 48557, 97114, 172007, 344014, 534127, 922583, 1068254, 1845166, 10148413, 20296826]

約数ペア:

[(1, 20296826), (2, 10148413), (11, 1845166), (19, 1068254), (22, 922583), (38, 534127), (59, 344014), (118, 172007), (209, 97114), (418, 48557), (649, 31274), (823, 24662), (1121, 18106), (1298, 15637), (1646, 12331), (2242, 9053)]