20238416642

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1\times {\mathrm{1699}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 31076136000

約数和(自身を除く): 10837719358

約数列:

[1, 2, 61, 122, 251, 389, 502, 778, 1699, 3398, 15311, 23729, 30622, 47458, 97639, 103639, 195278, 207278, 426449, 660911, 852898, 1321822, 5955979, 11911958, 26013389, 40315571, 52026778, 80631142, 165888661, 331777322, 10119208321, 20238416642]

約数ペア:

[(1, 20238416642), (2, 10119208321), (61, 331777322), (122, 165888661), (251, 80631142), (389, 52026778), (502, 40315571), (778, 26013389), (1699, 11911958), (3398, 5955979), (15311, 1321822), (23729, 852898), (30622, 660911), (47458, 426449), (97639, 207278), (103639, 195278)]