20194648498

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{416333}}^1$

素因数の和:416721

約数の個数: 16

約数和(自身を含む): 30775409280

約数和(自身を除く): 10580760782

約数列:

[1, 2, 79, 158, 307, 614, 24253, 48506, 416333, 832666, 32890307, 65780614, 127814231, 255628462, 10097324249, 20194648498]

約数ペア:

[(1, 20194648498), (2, 10097324249), (79, 255628462), (158, 127814231), (307, 65780614), (614, 32890307), (24253, 832666), (48506, 416333)]