20280323913

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{9439}}^1\times {\mathrm{13513}}^1$

素因数の和:23008

約数の個数: 16

約数和(自身を含む): 27555586560

約数和(自身を除く): 7275262647

約数列:

[1, 3, 53, 159, 9439, 13513, 28317, 40539, 500267, 716189, 1500801, 2148567, 127549207, 382647621, 6760107971, 20280323913]

約数ペア:

[(1, 20280323913), (3, 6760107971), (53, 382647621), (159, 127549207), (9439, 2148567), (13513, 1500801), (28317, 716189), (40539, 500267)]