20196857536

素因数分解:

$2^6\times {\mathrm{233}}^1\times {\mathrm{337}}^1\times {\mathrm{4019}}^1$

素因数の和:4601

約数の個数: 56

約数和(自身を含む): 40379629680

約数和(自身を除く): 20182772144

約数列:

[1, 2, 4, 8, 16, 32, 64, 233, 337, 466, 674, 932, 1348, 1864, 2696, 3728, 4019, 5392, 7456, 8038, 10784, 14912, 16076, 21568, 32152, 64304, 78521, 128608, 157042, 257216, 314084, 628168, 936427, 1256336, 1354403, 1872854, 2512672, 2708806, 3745708, 5025344, 5417612, 7491416, 10835224, 14982832, 21670448, 29965664, 43340896, 59931328, 86681792, 315575899, 631151798, 1262303596, 2524607192, 5049214384, 10098428768, 20196857536]

約数ペア:

[(1, 20196857536), (2, 10098428768), (4, 5049214384), (8, 2524607192), (16, 1262303596), (32, 631151798), (64, 315575899), (233, 86681792), (337, 59931328), (466, 43340896), (674, 29965664), (932, 21670448), (1348, 14982832), (1864, 10835224), (2696, 7491416), (3728, 5417612), (4019, 5025344), (5392, 3745708), (7456, 2708806), (8038, 2512672), (10784, 1872854), (14912, 1354403), (16076, 1256336), (21568, 936427), (32152, 628168), (64304, 314084), (78521, 257216), (128608, 157042)]