20660849506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{105319}}^1$

素因数の和:105610

約数の個数: 32

約数和(自身を含む): 34866817920

約数和(自身を除く): 14205968414

約数列:

[1, 2, 11, 22, 37, 74, 241, 407, 482, 814, 2651, 5302, 8917, 17834, 98087, 105319, 196174, 210638, 1158509, 2317018, 3896803, 7793606, 25381879, 42864833, 50763758, 85729666, 279200669, 558401338, 939129523, 1878259046, 10330424753, 20660849506]

約数ペア:

[(1, 20660849506), (2, 10330424753), (11, 1878259046), (22, 939129523), (37, 558401338), (74, 279200669), (241, 85729666), (407, 50763758), (482, 42864833), (814, 25381879), (2651, 7793606), (5302, 3896803), (8917, 2317018), (17834, 1158509), (98087, 210638), (105319, 196174)]