20131427264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24196427}}^1$

素因数の和:24196452

約数の個数: 28

約数和(自身を含む): 43021248984

約数和(自身を除く): 22889821720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24196427, 48392854, 96785708, 193571416, 314553551, 387142832, 629107102, 774285664, 1258214204, 1548571328, 2516428408, 5032856816, 10065713632, 20131427264]

約数ペア:

[(1, 20131427264), (2, 10065713632), (4, 5032856816), (8, 2516428408), (13, 1548571328), (16, 1258214204), (26, 774285664), (32, 629107102), (52, 387142832), (64, 314553551), (104, 193571416), (208, 96785708), (416, 48392854), (832, 24196427)]