29123020

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1429}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 61261200

約数和(自身を除く): 32138180

約数列:

[1, 2, 4, 5, 10, 20, 1019, 1429, 2038, 2858, 4076, 5095, 5716, 7145, 10190, 14290, 20380, 28580, 1456151, 2912302, 5824604, 7280755, 14561510, 29123020]

約数ペア:

[(1, 29123020), (2, 14561510), (4, 7280755), (5, 5824604), (10, 2912302), (20, 1456151), (1019, 28580), (1429, 20380), (2038, 14290), (2858, 10190), (4076, 7145), (5095, 5716)]