20078412

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{2539}}^1$

素因数の和:3205

約数の個数: 24

約数和(自身を含む): 46939200

約数和(自身を除く): 26860788

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2539, 2636, 3954, 5078, 7617, 7908, 10156, 15234, 30468, 1673201, 3346402, 5019603, 6692804, 10039206, 20078412]

約数ペア:

[(1, 20078412), (2, 10039206), (3, 6692804), (4, 5019603), (6, 3346402), (12, 1673201), (659, 30468), (1318, 15234), (1977, 10156), (2539, 7908), (2636, 7617), (3954, 5078)]