20120123052

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7656059}}^1$

素因数の和:7656142

約数の個数: 36

約数和(自身を含む): 51555908040

約数和(自身を除く): 31435784988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7656059, 15312118, 22968177, 30624236, 45936354, 68904531, 91872708, 137809062, 275618124, 558892307, 1117784614, 1676676921, 2235569228, 3353353842, 5030030763, 6706707684, 10060061526, 20120123052]

約数ペア:

[(1, 20120123052), (2, 10060061526), (3, 6706707684), (4, 5030030763), (6, 3353353842), (9, 2235569228), (12, 1676676921), (18, 1117784614), (36, 558892307), (73, 275618124), (146, 137809062), (219, 91872708), (292, 68904531), (438, 45936354), (657, 30624236), (876, 22968177), (1314, 15312118), (2628, 7656059)]