20164984653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1\times {\mathrm{7229}}^1$

素因数の和:7997

約数の個数: 32

約数和(自身を含む): 29596959360

約数和(自身を除く): 9431974707

約数列:

[1, 3, 11, 33, 137, 411, 617, 1507, 1851, 4521, 6787, 7229, 20361, 21687, 79519, 84529, 238557, 253587, 929819, 990373, 2789457, 2971119, 4460293, 10894103, 13380879, 32682309, 49063223, 147189669, 611060141, 1833180423, 6721661551, 20164984653]

約数ペア:

[(1, 20164984653), (3, 6721661551), (11, 1833180423), (33, 611060141), (137, 147189669), (411, 49063223), (617, 32682309), (1507, 13380879), (1851, 10894103), (4521, 4460293), (6787, 2971119), (7229, 2789457), (20361, 990373), (21687, 929819), (79519, 253587), (84529, 238557)]