20170662606

素因数分解:

$2^1\times 3^5\times {\mathrm{157}}^1\times {\mathrm{264353}}^1$

素因数の和:264527

約数の個数: 48

約数和(自身を含む): 45610581744

約数和(自身を除く): 25439919138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 243, 314, 471, 486, 942, 1413, 2826, 4239, 8478, 12717, 25434, 38151, 76302, 264353, 528706, 793059, 1586118, 2379177, 4758354, 7137531, 14275062, 21412593, 41503421, 42825186, 64237779, 83006842, 124510263, 128475558, 249020526, 373530789, 747061578, 1120592367, 2241184734, 3361777101, 6723554202, 10085331303, 20170662606]

約数ペア:

[(1, 20170662606), (2, 10085331303), (3, 6723554202), (6, 3361777101), (9, 2241184734), (18, 1120592367), (27, 747061578), (54, 373530789), (81, 249020526), (157, 128475558), (162, 124510263), (243, 83006842), (314, 64237779), (471, 42825186), (486, 41503421), (942, 21412593), (1413, 14275062), (2826, 7137531), (4239, 4758354), (8478, 2379177), (12717, 1586118), (25434, 793059), (38151, 528706), (76302, 264353)]