20699570518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1\times {\mathrm{19417}}^1$

素因数の和:20508

約数の個数: 32

約数和(自身を含む): 34628041728

約数和(自身を除く): 13928471210

約数列:

[1, 2, 11, 22, 47, 94, 517, 1031, 1034, 2062, 11341, 19417, 22682, 38834, 48457, 96914, 213587, 427174, 533027, 912599, 1066054, 1825198, 10038589, 20018927, 20077178, 40037854, 220208197, 440416394, 940889569, 1881779138, 10349785259, 20699570518]

約数ペア:

[(1, 20699570518), (2, 10349785259), (11, 1881779138), (22, 940889569), (47, 440416394), (94, 220208197), (517, 40037854), (1031, 20077178), (1034, 20018927), (2062, 10038589), (11341, 1825198), (19417, 1066054), (22682, 912599), (38834, 533027), (48457, 427174), (96914, 213587)]