20329012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24317}}^1$

素因数の和:24351

約数の個数: 24

約数和(自身を含む): 40854240

約数和(自身を除く): 20525228

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24317, 48634, 97268, 267487, 462023, 534974, 924046, 1069948, 1848092, 5082253, 10164506, 20329012]

約数ペア:

[(1, 20329012), (2, 10164506), (4, 5082253), (11, 1848092), (19, 1069948), (22, 924046), (38, 534974), (44, 462023), (76, 267487), (209, 97268), (418, 48634), (836, 24317)]