20131729248

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{80687}}^1$

素因数の和:80836

約数の個数: 96

約数和(自身を含む): 55632116736

約数和(自身を除く): 35500387488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 113, 138, 184, 226, 276, 339, 368, 452, 552, 678, 736, 904, 1104, 1356, 1808, 2208, 2599, 2712, 3616, 5198, 5424, 7797, 10396, 10848, 15594, 20792, 31188, 41584, 62376, 80687, 83168, 124752, 161374, 242061, 249504, 322748, 484122, 645496, 968244, 1290992, 1855801, 1936488, 2581984, 3711602, 3872976, 5567403, 7423204, 7745952, 9117631, 11134806, 14846408, 18235262, 22269612, 27352893, 29692816, 36470524, 44539224, 54705786, 59385632, 72941048, 89078448, 109411572, 145882096, 178156896, 209705513, 218823144, 291764192, 419411026, 437646288, 629116539, 838822052, 875292576, 1258233078, 1677644104, 2516466156, 3355288208, 5032932312, 6710576416, 10065864624, 20131729248]

約数ペア:

[(1, 20131729248), (2, 10065864624), (3, 6710576416), (4, 5032932312), (6, 3355288208), (8, 2516466156), (12, 1677644104), (16, 1258233078), (23, 875292576), (24, 838822052), (32, 629116539), (46, 437646288), (48, 419411026), (69, 291764192), (92, 218823144), (96, 209705513), (113, 178156896), (138, 145882096), (184, 109411572), (226, 89078448), (276, 72941048), (339, 59385632), (368, 54705786), (452, 44539224), (552, 36470524), (678, 29692816), (736, 27352893), (904, 22269612), (1104, 18235262), (1356, 14846408), (1808, 11134806), (2208, 9117631), (2599, 7745952), (2712, 7423204), (3616, 5567403), (5198, 3872976), (5424, 3711602), (7797, 2581984), (10396, 1936488), (10848, 1855801), (15594, 1290992), (20792, 968244), (31188, 645496), (41584, 484122), (62376, 322748), (80687, 249504), (83168, 242061), (124752, 161374)]