20133321118

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1\times {\mathrm{4447}}^1$

素因数の和:4996

約数の個数: 32

約数和(自身を含む): 31282285824

約数和(自身を除く): 11148964706

約数列:

[1, 2, 37, 74, 193, 317, 386, 634, 4447, 7141, 8894, 11729, 14282, 23458, 61181, 122362, 164539, 329078, 858271, 1409699, 1716542, 2263697, 2819398, 4527394, 31756027, 52158863, 63512054, 104317726, 272071907, 544143814, 10066660559, 20133321118]

約数ペア:

[(1, 20133321118), (2, 10066660559), (37, 544143814), (74, 272071907), (193, 104317726), (317, 63512054), (386, 52158863), (634, 31756027), (4447, 4527394), (7141, 2819398), (8894, 2263697), (11729, 1716542), (14282, 1409699), (23458, 858271), (61181, 329078), (122362, 164539)]