20899736074

素因数分解:

$2^1\times 7^2\times {\mathrm{3167}}^1\times {\mathrm{67339}}^1$

素因数の和:70522

約数の個数: 24

約数和(自身を含む): 36479963520

約数和(自身を除く): 15580227446

約数列:

[1, 2, 7, 14, 49, 98, 3167, 6334, 22169, 44338, 67339, 134678, 155183, 310366, 471373, 942746, 3299611, 6599222, 213262613, 426525226, 1492838291, 2985676582, 10449868037, 20899736074]

約数ペア:

[(1, 20899736074), (2, 10449868037), (7, 2985676582), (14, 1492838291), (49, 426525226), (98, 213262613), (3167, 6599222), (6334, 3299611), (22169, 942746), (44338, 471373), (67339, 310366), (134678, 155183)]