20046008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67723}}^1$

素因数の和:67766

約数の個数: 16

約数和(自身を含む): 38602680

約数和(自身を除く): 18556672

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 67723, 135446, 270892, 541784, 2505751, 5011502, 10023004, 20046008]

約数ペア:

[(1, 20046008), (2, 10023004), (4, 5011502), (8, 2505751), (37, 541784), (74, 270892), (148, 135446), (296, 67723)]