20157102

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159977}}^1$

素因数の和:159992

約数の個数: 24

約数和(自身を含む): 49913136

約数和(自身を除く): 29756034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159977, 319954, 479931, 959862, 1119839, 1439793, 2239678, 2879586, 3359517, 6719034, 10078551, 20157102]

約数ペア:

[(1, 20157102), (2, 10078551), (3, 6719034), (6, 3359517), (7, 2879586), (9, 2239678), (14, 1439793), (18, 1119839), (21, 959862), (42, 479931), (63, 319954), (126, 159977)]