20131470008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5231671}}^1$

素因数の和:5231727

約数の個数: 32

約数和(自身を含む): 41748742560

約数和(自身を除く): 21617272552

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 5231671, 10463342, 20926684, 41853368, 68011723, 136023446, 193571827, 272046892, 387143654, 544093784, 774287308, 1548574616, 2516433751, 5032867502, 10065735004, 20131470008]

約数ペア:

[(1, 20131470008), (2, 10065735004), (4, 5032867502), (8, 2516433751), (13, 1548574616), (26, 774287308), (37, 544093784), (52, 387143654), (74, 272046892), (104, 193571827), (148, 136023446), (296, 68011723), (481, 41853368), (962, 20926684), (1924, 10463342), (3848, 5231671)]