20804765818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{110273}}^1$

素因数の和:110502

約数の個数: 32

約数和(自身を含む): 34299624960

約数和(自身を除く): 13494859142

約数列:

[1, 2, 17, 31, 34, 62, 179, 358, 527, 1054, 3043, 5549, 6086, 11098, 94333, 110273, 188666, 220546, 1874641, 3418463, 3749282, 6836926, 19738867, 39477734, 58113871, 116227742, 335560739, 611904877, 671121478, 1223809754, 10402382909, 20804765818]

約数ペア:

[(1, 20804765818), (2, 10402382909), (17, 1223809754), (31, 671121478), (34, 611904877), (62, 335560739), (179, 116227742), (358, 58113871), (527, 39477734), (1054, 19738867), (3043, 6836926), (5549, 3749282), (6086, 3418463), (11098, 1874641), (94333, 220546), (110273, 188666)]