20148293868

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{56569}}^1$

素因数の和:57086

約数の個数: 48

約数和(自身を含む): 47822920320

約数和(自身を除く): 27674626452

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 443, 804, 886, 1329, 1772, 2658, 5316, 29681, 56569, 59362, 89043, 113138, 118724, 169707, 178086, 226276, 339414, 356172, 678828, 3790123, 7580246, 11370369, 15160492, 22740738, 25060067, 45481476, 50120134, 75180201, 100240268, 150360402, 300720804, 1679024489, 3358048978, 5037073467, 6716097956, 10074146934, 20148293868]

約数ペア:

[(1, 20148293868), (2, 10074146934), (3, 6716097956), (4, 5037073467), (6, 3358048978), (12, 1679024489), (67, 300720804), (134, 150360402), (201, 100240268), (268, 75180201), (402, 50120134), (443, 45481476), (804, 25060067), (886, 22740738), (1329, 15160492), (1772, 11370369), (2658, 7580246), (5316, 3790123), (29681, 678828), (56569, 356172), (59362, 339414), (89043, 226276), (113138, 178086), (118724, 169707)]