20071849587

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{3413}}^1$

素因数の和:3943

約数の個数: 32

約数和(自身を含む): 27702561600

約数和(自身を除く): 7630712013

約数列:

[1, 3, 41, 123, 137, 349, 411, 1047, 3413, 5617, 10239, 14309, 16851, 42927, 47813, 139933, 143439, 419799, 467581, 1191137, 1402743, 1960333, 3573411, 5880999, 19170821, 48836617, 57512463, 146509851, 163185769, 489557307, 6690616529, 20071849587]

約数ペア:

[(1, 20071849587), (3, 6690616529), (41, 489557307), (123, 163185769), (137, 146509851), (349, 57512463), (411, 48836617), (1047, 19170821), (3413, 5880999), (5617, 3573411), (10239, 1960333), (14309, 1402743), (16851, 1191137), (42927, 467581), (47813, 419799), (139933, 143439)]