20173476596

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{21001}}^1$

素因数の和:21074

約数の個数: 108

約数和(自身を含む): 46005091020

約数和(自身を除く): 25831614424

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 169, 182, 196, 203, 338, 364, 377, 406, 637, 676, 754, 812, 1183, 1274, 1421, 1508, 2366, 2548, 2639, 2842, 4732, 4901, 5278, 5684, 8281, 9802, 10556, 16562, 18473, 19604, 21001, 33124, 34307, 36946, 42002, 68614, 73892, 84004, 137228, 147007, 240149, 273013, 294014, 480298, 546026, 588028, 609029, 960596, 1029049, 1092052, 1218058, 1911091, 2058098, 2436116, 3549169, 3822182, 4116196, 4263203, 7098338, 7644364, 7917377, 8526406, 13377637, 14196676, 15834754, 17052812, 24844183, 26755274, 29842421, 31669508, 49688366, 53510548, 55421639, 59684842, 99376732, 102925901, 110843278, 119369684, 173909281, 205851802, 221686556, 347818562, 387951473, 411703604, 695637124, 720481307, 775902946, 1440962614, 1551805892, 2881925228, 5043369149, 10086738298, 20173476596]

約数ペア:

[(1, 20173476596), (2, 10086738298), (4, 5043369149), (7, 2881925228), (13, 1551805892), (14, 1440962614), (26, 775902946), (28, 720481307), (29, 695637124), (49, 411703604), (52, 387951473), (58, 347818562), (91, 221686556), (98, 205851802), (116, 173909281), (169, 119369684), (182, 110843278), (196, 102925901), (203, 99376732), (338, 59684842), (364, 55421639), (377, 53510548), (406, 49688366), (637, 31669508), (676, 29842421), (754, 26755274), (812, 24844183), (1183, 17052812), (1274, 15834754), (1421, 14196676), (1508, 13377637), (2366, 8526406), (2548, 7917377), (2639, 7644364), (2842, 7098338), (4732, 4263203), (4901, 4116196), (5278, 3822182), (5684, 3549169), (8281, 2436116), (9802, 2058098), (10556, 1911091), (16562, 1218058), (18473, 1092052), (19604, 1029049), (21001, 960596), (33124, 609029), (34307, 588028), (36946, 546026), (42002, 480298), (68614, 294014), (73892, 273013), (84004, 240149), (137228, 147007)]