20227769758

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1215173}}^1$

素因数の和:1215252

約数の個数: 32

約数和(自身を含む): 36746861760

約数和(自身を除く): 16519092002

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 2378, 8323, 16646, 1215173, 2430346, 8506211, 17012422, 35240017, 49822093, 70480034, 99644186, 246680119, 348754651, 493360238, 697509302, 1444840697, 2889681394, 10113884879, 20227769758]

約数ペア:

[(1, 20227769758), (2, 10113884879), (7, 2889681394), (14, 1444840697), (29, 697509302), (41, 493360238), (58, 348754651), (82, 246680119), (203, 99644186), (287, 70480034), (406, 49822093), (574, 35240017), (1189, 17012422), (2378, 8506211), (8323, 2430346), (16646, 1215173)]