20118763010

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6553343}}^1$

素因数の和:6553657

約数の個数: 16

約数和(自身を含む): 36331739136

約数和(自身を除く): 16212976126

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 6553343, 13106686, 32766715, 65533430, 2011876301, 4023752602, 10059381505, 20118763010]

約数ペア:

[(1, 20118763010), (2, 10059381505), (5, 4023752602), (10, 2011876301), (307, 65533430), (614, 32766715), (1535, 13106686), (3070, 6553343)]