201656020

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{32843}}^1$

素因数の和:33159

約数の個数: 24

約数和(自身を含む): 424869984

約数和(自身を除く): 223213964

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 32843, 65686, 131372, 164215, 328430, 656860, 10082801, 20165602, 40331204, 50414005, 100828010, 201656020]

約数ペア:

[(1, 201656020), (2, 100828010), (4, 50414005), (5, 40331204), (10, 20165602), (20, 10082801), (307, 656860), (614, 328430), (1228, 164215), (1535, 131372), (3070, 65686), (6140, 32843)]