20163687244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{710089}}^1$

素因数の和:710353

約数の個数: 24

約数和(自身を含む): 36583836800

約数和(自身を除く): 16420149556

約数列:

[1, 2, 4, 31, 62, 124, 229, 458, 916, 7099, 14198, 28396, 710089, 1420178, 2840356, 22012759, 44025518, 88051036, 162610381, 325220762, 650441524, 5040921811, 10081843622, 20163687244]

約数ペア:

[(1, 20163687244), (2, 10081843622), (4, 5040921811), (31, 650441524), (62, 325220762), (124, 162610381), (229, 88051036), (458, 44025518), (916, 22012759), (7099, 2840356), (14198, 1420178), (28396, 710089)]