20158048956

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1\times {\mathrm{16703}}^1$

素因数の和:17490

約数の個数: 48

約数和(自身を含む): 47403546624

約数和(自身を除く): 27245497668

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 617, 652, 978, 1234, 1851, 1956, 2468, 3702, 7404, 16703, 33406, 50109, 66812, 100218, 100571, 200436, 201142, 301713, 402284, 603426, 1206852, 2722589, 5445178, 8167767, 10305751, 10890356, 16335534, 20611502, 30917253, 32671068, 41223004, 61834506, 123669012, 1679837413, 3359674826, 5039512239, 6719349652, 10079024478, 20158048956]

約数ペア:

[(1, 20158048956), (2, 10079024478), (3, 6719349652), (4, 5039512239), (6, 3359674826), (12, 1679837413), (163, 123669012), (326, 61834506), (489, 41223004), (617, 32671068), (652, 30917253), (978, 20611502), (1234, 16335534), (1851, 10890356), (1956, 10305751), (2468, 8167767), (3702, 5445178), (7404, 2722589), (16703, 1206852), (33406, 603426), (50109, 402284), (66812, 301713), (100218, 201142), (100571, 200436)]