20219734552

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{115891}}^1$

素因数の和:116203

約数の個数: 32

約数和(自身を含む): 38446012080

約数和(自身を除く): 18226277528

約数列:

[1, 2, 4, 8, 113, 193, 226, 386, 452, 772, 904, 1544, 21809, 43618, 87236, 115891, 174472, 231782, 463564, 927128, 13095683, 22366963, 26191366, 44733926, 52382732, 89467852, 104765464, 178935704, 2527466819, 5054933638, 10109867276, 20219734552]

約数ペア:

[(1, 20219734552), (2, 10109867276), (4, 5054933638), (8, 2527466819), (113, 178935704), (193, 104765464), (226, 89467852), (386, 52382732), (452, 44733926), (772, 26191366), (904, 22366963), (1544, 13095683), (21809, 927128), (43618, 463564), (87236, 231782), (115891, 174472)]