20147506577

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1\times {\mathrm{2207}}^1$

素因数の和:3677

約数の個数: 32

約数和(自身を含む): 23909990400

約数和(自身を除く): 3762483823

約数列:

[1, 11, 19, 31, 209, 341, 589, 1409, 2207, 6479, 15499, 24277, 26771, 41933, 43679, 68417, 294481, 461263, 480469, 752587, 829901, 1299923, 3109663, 9128911, 14299153, 34206293, 59083597, 96399553, 649919567, 1060395083, 1831591507, 20147506577]

約数ペア:

[(1, 20147506577), (11, 1831591507), (19, 1060395083), (31, 649919567), (209, 96399553), (341, 59083597), (589, 34206293), (1409, 14299153), (2207, 9128911), (6479, 3109663), (15499, 1299923), (24277, 829901), (26771, 752587), (41933, 480469), (43679, 461263), (68417, 294481)]