20147268105424

素因数分解:

$2^4\times {\mathrm{5081}}^1\times {\mathrm{5569}}^1\times {\mathrm{44501}}^1$

素因数の和:55159

約数の個数: 40

約数和(自身を含む): 39050902847880

約数和(自身を除く): 18903634742456

約数列:

[1, 2, 4, 8, 16, 5081, 5569, 10162, 11138, 20324, 22276, 40648, 44501, 44552, 81296, 89002, 89104, 178004, 356008, 712016, 28296089, 56592178, 113184356, 226109581, 226368712, 247826069, 452219162, 452737424, 495652138, 904438324, 991304276, 1808876648, 1982608552, 3617753296, 3965217104, 1259204256589, 2518408513178, 5036817026356, 10073634052712, 20147268105424]

約数ペア:

[(1, 20147268105424), (2, 10073634052712), (4, 5036817026356), (8, 2518408513178), (16, 1259204256589), (5081, 3965217104), (5569, 3617753296), (10162, 1982608552), (11138, 1808876648), (20324, 991304276), (22276, 904438324), (40648, 495652138), (44501, 452737424), (44552, 452219162), (81296, 247826069), (89002, 226368712), (89104, 226109581), (178004, 113184356), (356008, 56592178), (712016, 28296089)]