20085560472

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1\times {\mathrm{6869}}^1$

素因数の和:8620

約数の個数: 64

約数和(自身を含む): 50939676000

約数和(自身を除く): 30854115528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1669, 1752, 3338, 5007, 6676, 6869, 10014, 13352, 13738, 20028, 20607, 27476, 40056, 41214, 54952, 82428, 121837, 164856, 243674, 365511, 487348, 501437, 731022, 974696, 1002874, 1462044, 1504311, 2005748, 2924088, 3008622, 4011496, 6017244, 11464361, 12034488, 22928722, 34393083, 45857444, 68786166, 91714888, 137572332, 275144664, 836898353, 1673796706, 2510695059, 3347593412, 5021390118, 6695186824, 10042780236, 20085560472]

約数ペア:

[(1, 20085560472), (2, 10042780236), (3, 6695186824), (4, 5021390118), (6, 3347593412), (8, 2510695059), (12, 1673796706), (24, 836898353), (73, 275144664), (146, 137572332), (219, 91714888), (292, 68786166), (438, 45857444), (584, 34393083), (876, 22928722), (1669, 12034488), (1752, 11464361), (3338, 6017244), (5007, 4011496), (6676, 3008622), (6869, 2924088), (10014, 2005748), (13352, 1504311), (13738, 1462044), (20028, 1002874), (20607, 974696), (27476, 731022), (40056, 501437), (41214, 487348), (54952, 365511), (82428, 243674), (121837, 164856)]