20253664508

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9394093}}^1$

素因数の和:9394122

約数の個数: 36

約数和(自身を含む): 44978922072

約数和(自身を除く): 24725257564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 9394093, 18788186, 37576372, 65758651, 103335023, 131517302, 206670046, 263034604, 413340092, 460310557, 723345161, 920621114, 1446690322, 1841242228, 2893380644, 5063416127, 10126832254, 20253664508]

約数ペア:

[(1, 20253664508), (2, 10126832254), (4, 5063416127), (7, 2893380644), (11, 1841242228), (14, 1446690322), (22, 920621114), (28, 723345161), (44, 460310557), (49, 413340092), (77, 263034604), (98, 206670046), (154, 131517302), (196, 103335023), (308, 65758651), (539, 37576372), (1078, 18788186), (2156, 9394093)]