20132375879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89449}}^1$

素因数の和:89583

約数の個数: 32

約数和(自身を含む): 26105088000

約数和(自身を除く): 5972712121

約数列:

[1, 7, 11, 37, 77, 79, 259, 407, 553, 869, 2849, 2923, 6083, 20461, 32153, 89449, 225071, 626143, 983939, 3309613, 6887573, 7066471, 23167291, 36405743, 49465297, 77731181, 254840201, 261459427, 544118267, 1830215989, 2876053697, 20132375879]

約数ペア:

[(1, 20132375879), (7, 2876053697), (11, 1830215989), (37, 544118267), (77, 261459427), (79, 254840201), (259, 77731181), (407, 49465297), (553, 36405743), (869, 23167291), (2849, 7066471), (2923, 6887573), (6083, 3309613), (20461, 983939), (32153, 626143), (89449, 225071)]