20163650952

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{99391}}^1$

素因数の和:99586

約数の個数: 64

約数和(自身を含む): 51524812800

約数和(自身を除く): 31361161848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 107, 158, 214, 237, 316, 321, 428, 474, 632, 642, 856, 948, 1284, 1896, 2568, 8453, 16906, 25359, 33812, 50718, 67624, 99391, 101436, 198782, 202872, 298173, 397564, 596346, 795128, 1192692, 2385384, 7851889, 10634837, 15703778, 21269674, 23555667, 31407556, 31904511, 42539348, 47111334, 62815112, 63809022, 85078696, 94222668, 127618044, 188445336, 255236088, 840152123, 1680304246, 2520456369, 3360608492, 5040912738, 6721216984, 10081825476, 20163650952]

約数ペア:

[(1, 20163650952), (2, 10081825476), (3, 6721216984), (4, 5040912738), (6, 3360608492), (8, 2520456369), (12, 1680304246), (24, 840152123), (79, 255236088), (107, 188445336), (158, 127618044), (214, 94222668), (237, 85078696), (316, 63809022), (321, 62815112), (428, 47111334), (474, 42539348), (632, 31904511), (642, 31407556), (856, 23555667), (948, 21269674), (1284, 15703778), (1896, 10634837), (2568, 7851889), (8453, 2385384), (16906, 1192692), (25359, 795128), (33812, 596346), (50718, 397564), (67624, 298173), (99391, 202872), (101436, 198782)]