20163391038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{101347}}^1$

素因数の和:102941

約数の個数: 48

約数和(自身を含む): 49960510080

約数和(自身を除く): 29797119042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1579, 3158, 4737, 9474, 11053, 14211, 22106, 28422, 33159, 66318, 99477, 101347, 198954, 202694, 304041, 608082, 709429, 912123, 1418858, 1824246, 2128287, 4256574, 6384861, 12769722, 160026913, 320053826, 480080739, 960161478, 1120188391, 1440242217, 2240376782, 2880484434, 3360565173, 6721130346, 10081695519, 20163391038]

約数ペア:

[(1, 20163391038), (2, 10081695519), (3, 6721130346), (6, 3360565173), (7, 2880484434), (9, 2240376782), (14, 1440242217), (18, 1120188391), (21, 960161478), (42, 480080739), (63, 320053826), (126, 160026913), (1579, 12769722), (3158, 6384861), (4737, 4256574), (9474, 2128287), (11053, 1824246), (14211, 1418858), (22106, 912123), (28422, 709429), (33159, 608082), (66318, 304041), (99477, 202694), (101347, 198954)]