20112458401

素因数分解:

$7^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1\times {\mathrm{8951}}^1$

素因数の和:10464

約数の個数: 16

約数和(自身を含む): 23096160000

約数和(自身を除く): 2983701599

約数列:

[1, 7, 257, 1249, 1799, 8743, 8951, 62657, 320993, 2246951, 2300407, 11179799, 16102849, 78258593, 2873208343, 20112458401]

約数ペア:

[(1, 20112458401), (7, 2873208343), (257, 78258593), (1249, 16102849), (1799, 11179799), (8743, 2300407), (8951, 2246951), (62657, 320993)]