20163721228

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24832169}}^1$

素因数の和:24832209

約数の個数: 24

約数和(自身を含む): 41718045600

約数和(自身を除く): 21554324372

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24832169, 49664338, 99328676, 173825183, 347650366, 695300732, 720132901, 1440265802, 2880531604, 5040930307, 10081860614, 20163721228]

約数ペア:

[(1, 20163721228), (2, 10081860614), (4, 5040930307), (7, 2880531604), (14, 1440265802), (28, 720132901), (29, 695300732), (58, 347650366), (116, 173825183), (203, 99328676), (406, 49664338), (812, 24832169)]