20177523423

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2510579}}^1$

素因数の和:2510651

約数の個数: 24

約数和(自身を含む): 31332038400

約数和(自身を除く): 11154514977

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 2510579, 7531737, 22595211, 47701001, 117997213, 143103003, 353991639, 429309009, 1061974917, 2241947047, 6725841141, 20177523423]

約数ペア:

[(1, 20177523423), (3, 6725841141), (9, 2241947047), (19, 1061974917), (47, 429309009), (57, 353991639), (141, 143103003), (171, 117997213), (423, 47701001), (893, 22595211), (2679, 7531737), (8037, 2510579)]