20085938686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{2971}}^1$

素因数の和:3469

約数の個数: 64

約数和(自身を含む): 35497377792

約数和(自身を除く): 15411439106

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 431, 506, 682, 713, 862, 1426, 2971, 4741, 5942, 7843, 9482, 9913, 13361, 15686, 19826, 26722, 32681, 65362, 68333, 92101, 109043, 136666, 146971, 184202, 218086, 293942, 307303, 614606, 751663, 1013111, 1280501, 1503326, 2026222, 2118323, 2561002, 3380333, 4236646, 6760666, 14085511, 23301553, 28171022, 29451523, 39695531, 46603106, 58903046, 79391062, 323966753, 436650841, 647933506, 873301682, 912997213, 1825994426, 10042969343, 20085938686]

約数ペア:

[(1, 20085938686), (2, 10042969343), (11, 1825994426), (22, 912997213), (23, 873301682), (31, 647933506), (46, 436650841), (62, 323966753), (253, 79391062), (341, 58903046), (431, 46603106), (506, 39695531), (682, 29451523), (713, 28171022), (862, 23301553), (1426, 14085511), (2971, 6760666), (4741, 4236646), (5942, 3380333), (7843, 2561002), (9482, 2118323), (9913, 2026222), (13361, 1503326), (15686, 1280501), (19826, 1013111), (26722, 751663), (32681, 614606), (65362, 307303), (68333, 293942), (92101, 218086), (109043, 184202), (136666, 146971)]