20172847183

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 21446853120

約数和(自身を除く): 1274005937

約数列:

[1, 41, 43, 139, 263, 313, 1763, 5699, 5977, 10783, 11309, 12833, 13459, 36557, 43507, 82319, 245057, 463669, 551819, 1498837, 1571951, 1783787, 1870801, 3375079, 3539717, 11442341, 64449991, 76702841, 145128397, 469135981, 492020663, 20172847183]

約数ペア:

[(1, 20172847183), (41, 492020663), (43, 469135981), (139, 145128397), (263, 76702841), (313, 64449991), (1763, 11442341), (5699, 3539717), (5977, 3375079), (10783, 1870801), (11309, 1783787), (12833, 1571951), (13459, 1498837), (36557, 551819), (43507, 463669), (82319, 245057)]