20096878084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{31517}}^1$

素因数の和:31812

約数の個数: 48

約数和(自身を含む): 38124172800

約数和(自身を除く): 18027294716

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 239, 478, 667, 956, 1334, 2668, 5497, 6931, 10994, 13862, 21988, 27724, 31517, 63034, 126068, 159413, 318826, 637652, 724891, 913993, 1449782, 1827986, 2899564, 3655972, 7532563, 15065126, 21021839, 30130252, 42043678, 84087356, 173248949, 218444327, 346497898, 436888654, 692995796, 873777308, 5024219521, 10048439042, 20096878084]

約数ペア:

[(1, 20096878084), (2, 10048439042), (4, 5024219521), (23, 873777308), (29, 692995796), (46, 436888654), (58, 346497898), (92, 218444327), (116, 173248949), (239, 84087356), (478, 42043678), (667, 30130252), (956, 21021839), (1334, 15065126), (2668, 7532563), (5497, 3655972), (6931, 2899564), (10994, 1827986), (13862, 1449782), (21988, 913993), (27724, 724891), (31517, 637652), (63034, 318826), (126068, 159413)]