20935782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{166157}}^1$

素因数の和:166172

約数の個数: 24

約数和(自身を含む): 51841296

約数和(自身を除く): 30905514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 166157, 332314, 498471, 996942, 1163099, 1495413, 2326198, 2990826, 3489297, 6978594, 10467891, 20935782]

約数ペア:

[(1, 20935782), (2, 10467891), (3, 6978594), (6, 3489297), (7, 2990826), (9, 2326198), (14, 1495413), (18, 1163099), (21, 996942), (42, 498471), (63, 332314), (126, 166157)]