20318996952

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3865867}}^1$

素因数の和:3865952

約数の個数: 48

約数和(自身を含む): 55784475240

約数和(自身を除く): 35465478288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 3865867, 7731734, 11597601, 15463468, 23195202, 30926936, 34792803, 46390404, 69585606, 92780808, 139171212, 278342424, 282208291, 564416582, 846624873, 1128833164, 1693249746, 2257666328, 2539874619, 3386499492, 5079749238, 6772998984, 10159498476, 20318996952]

約数ペア:

[(1, 20318996952), (2, 10159498476), (3, 6772998984), (4, 5079749238), (6, 3386499492), (8, 2539874619), (9, 2257666328), (12, 1693249746), (18, 1128833164), (24, 846624873), (36, 564416582), (72, 282208291), (73, 278342424), (146, 139171212), (219, 92780808), (292, 69585606), (438, 46390404), (584, 34792803), (657, 30926936), (876, 23195202), (1314, 15463468), (1752, 11597601), (2628, 7731734), (5256, 3865867)]