20179942054

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1\times {\mathrm{1801}}^1$

素因数の和:3112

約数の個数: 32

約数和(自身を含む): 31292436384

約数和(自身を除く): 11112494330

約数列:

[1, 2, 43, 86, 113, 226, 1153, 1801, 2306, 3602, 4859, 9718, 49579, 77443, 99158, 130289, 154886, 203513, 260578, 407026, 2076553, 4153106, 5602427, 8751059, 11204854, 17502118, 89291779, 178583558, 234650489, 469300978, 10089971027, 20179942054]

約数ペア:

[(1, 20179942054), (2, 10089971027), (43, 469300978), (86, 234650489), (113, 178583558), (226, 89291779), (1153, 17502118), (1801, 11204854), (2306, 8751059), (3602, 5602427), (4859, 4153106), (9718, 2076553), (49579, 407026), (77443, 260578), (99158, 203513), (130289, 154886)]