20176184470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155201419}}^1$

素因数の和:155201439

約数の個数: 16

約数和(自身を含む): 39110757840

約数和(自身を除く): 18934573370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155201419, 310402838, 776007095, 1552014190, 2017618447, 4035236894, 10088092235, 20176184470]

約数ペア:

[(1, 20176184470), (2, 10088092235), (5, 4035236894), (10, 2017618447), (13, 1552014190), (26, 776007095), (65, 310402838), (130, 155201419)]