20280491207

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{9377}}^1$

素因数の和:9571

約数の個数: 32

約数和(自身を含む): 22970848320

約数和(自身を除く): 2690357113

約数列:

[1, 17, 29, 41, 107, 493, 697, 1189, 1819, 3103, 4387, 9377, 20213, 52751, 74579, 127223, 159409, 271933, 384457, 1003339, 2162791, 4622861, 6535769, 11149253, 17056763, 29096831, 41136899, 189537301, 494646127, 699327283, 1192970071, 20280491207]

約数ペア:

[(1, 20280491207), (17, 1192970071), (29, 699327283), (41, 494646127), (107, 189537301), (493, 41136899), (697, 29096831), (1189, 17056763), (1819, 11149253), (3103, 6535769), (4387, 4622861), (9377, 2162791), (20213, 1003339), (52751, 384457), (74579, 271933), (127223, 159409)]