20131882256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74014273}}^1$

素因数の和:74014298

約数の個数: 20

約数和(自身を含む): 41299964892

約数和(自身を除く): 21168082636

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74014273, 148028546, 296057092, 592114184, 1184228368, 1258242641, 2516485282, 5032970564, 10065941128, 20131882256]

約数ペア:

[(1, 20131882256), (2, 10065941128), (4, 5032970564), (8, 2516485282), (16, 1258242641), (17, 1184228368), (34, 592114184), (68, 296057092), (136, 148028546), (272, 74014273)]