20212561144

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{2309}}^1\times {\mathrm{6113}}^1$

素因数の和:8607

約数の個数: 32

約数和(自身を含む): 38133018000

約数和(自身を除く): 17920456856

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 2309, 4618, 6113, 9236, 12226, 18472, 24452, 48904, 413311, 826622, 1094227, 1653244, 2188454, 3306488, 4376908, 8753816, 14114917, 28229834, 56459668, 112919336, 2526570143, 5053140286, 10106280572, 20212561144]

約数ペア:

[(1, 20212561144), (2, 10106280572), (4, 5053140286), (8, 2526570143), (179, 112919336), (358, 56459668), (716, 28229834), (1432, 14114917), (2309, 8753816), (4618, 4376908), (6113, 3306488), (9236, 2188454), (12226, 1653244), (18472, 1094227), (24452, 826622), (48904, 413311)]