20115102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{478931}}^1$

素因数の和:478943

約数の個数: 16

約数和(自身を含む): 45977472

約数和(自身を除く): 25862370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 478931, 957862, 1436793, 2873586, 3352517, 6705034, 10057551, 20115102]

約数ペア:

[(1, 20115102), (2, 10057551), (3, 6705034), (6, 3352517), (7, 2873586), (14, 1436793), (21, 957862), (42, 478931)]