20369292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2179}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 51273600

約数和(自身を除く): 30904308

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2179, 2337, 3116, 4358, 4674, 6537, 8716, 9348, 13074, 26148, 41401, 82802, 89339, 124203, 165604, 178678, 248406, 268017, 357356, 496812, 536034, 1072068, 1697441, 3394882, 5092323, 6789764, 10184646, 20369292]

約数ペア:

[(1, 20369292), (2, 10184646), (3, 6789764), (4, 5092323), (6, 3394882), (12, 1697441), (19, 1072068), (38, 536034), (41, 496812), (57, 357356), (76, 268017), (82, 248406), (114, 178678), (123, 165604), (164, 124203), (228, 89339), (246, 82802), (492, 41401), (779, 26148), (1558, 13074), (2179, 9348), (2337, 8716), (3116, 6537), (4358, 4674)]