20876706

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61043}}^1$

素因数の和:61070

約数の個数: 24

約数和(自身を含む): 47614320

約数和(自身を除く): 26737614

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 61043, 122086, 183129, 366258, 549387, 1098774, 1159817, 2319634, 3479451, 6958902, 10438353, 20876706]

約数ペア:

[(1, 20876706), (2, 10438353), (3, 6958902), (6, 3479451), (9, 2319634), (18, 1159817), (19, 1098774), (38, 549387), (57, 366258), (114, 183129), (171, 122086), (342, 61043)]