20100458

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7517}}^1$

素因数の和:7717

約数の個数: 16

約数和(自身を含む): 34642944

約数和(自身を除く): 14542486

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 7517, 15034, 52619, 105238, 1435747, 2871494, 10050229, 20100458]

約数ペア:

[(1, 20100458), (2, 10050229), (7, 2871494), (14, 1435747), (191, 105238), (382, 52619), (1337, 15034), (2674, 7517)]