20235722428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{10429}}^1$

素因数の和:10894

約数の個数: 48

約数和(自身を含む): 37585548000

約数和(自身を除く): 17349825572

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 389, 778, 1247, 1556, 2494, 4988, 10429, 11281, 16727, 20858, 22562, 33454, 41716, 45124, 66908, 302441, 448447, 485083, 604882, 896894, 970166, 1209764, 1793788, 1940332, 4056881, 8113762, 13004963, 16227524, 26009926, 52019852, 117649549, 174445883, 235299098, 348891766, 470598196, 697783532, 5058930607, 10117861214, 20235722428]

約数ペア:

[(1, 20235722428), (2, 10117861214), (4, 5058930607), (29, 697783532), (43, 470598196), (58, 348891766), (86, 235299098), (116, 174445883), (172, 117649549), (389, 52019852), (778, 26009926), (1247, 16227524), (1556, 13004963), (2494, 8113762), (4988, 4056881), (10429, 1940332), (11281, 1793788), (16727, 1209764), (20858, 970166), (22562, 896894), (33454, 604882), (41716, 485083), (45124, 448447), (66908, 302441)]