20162951974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1\times {\mathrm{10909}}^1$

素因数の和:13848

約数の個数: 32

約数和(自身を含む): 34146554400

約数和(自身を除く): 13983602426

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 2897, 5794, 10909, 21818, 31867, 63734, 84013, 119999, 168026, 239998, 316361, 632722, 924143, 1848286, 3479971, 6959942, 31603373, 63206746, 347637103, 695274206, 916497817, 1832995634, 10081475987, 20162951974]

約数ペア:

[(1, 20162951974), (2, 10081475987), (11, 1832995634), (22, 916497817), (29, 695274206), (58, 347637103), (319, 63206746), (638, 31603373), (2897, 6959942), (5794, 3479971), (10909, 1848286), (21818, 924143), (31867, 632722), (63734, 316361), (84013, 239998), (119999, 168026)]