20329400232

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{877}}^1\times {\mathrm{1861}}^1$

素因数の和:2923

約数の個数: 96

約数和(自身を含む): 55469985480

約数和(自身を除く): 35140585248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 877, 1038, 1384, 1557, 1754, 1861, 2076, 2631, 3114, 3508, 3722, 4152, 5262, 5583, 6228, 7016, 7444, 7893, 10524, 11166, 12456, 14888, 15786, 16749, 21048, 22332, 31572, 33498, 44664, 63144, 66996, 133992, 151721, 303442, 321953, 455163, 606884, 643906, 910326, 965859, 1213768, 1287812, 1365489, 1632097, 1820652, 1931718, 2575624, 2730978, 2897577, 3264194, 3641304, 3863436, 4896291, 5461956, 5795154, 6528388, 7726872, 9792582, 10923912, 11590308, 13056776, 14688873, 19585164, 23180616, 29377746, 39170328, 58755492, 117510984, 282352781, 564705562, 847058343, 1129411124, 1694116686, 2258822248, 2541175029, 3388233372, 5082350058, 6776466744, 10164700116, 20329400232]

約数ペア:

[(1, 20329400232), (2, 10164700116), (3, 6776466744), (4, 5082350058), (6, 3388233372), (8, 2541175029), (9, 2258822248), (12, 1694116686), (18, 1129411124), (24, 847058343), (36, 564705562), (72, 282352781), (173, 117510984), (346, 58755492), (519, 39170328), (692, 29377746), (877, 23180616), (1038, 19585164), (1384, 14688873), (1557, 13056776), (1754, 11590308), (1861, 10923912), (2076, 9792582), (2631, 7726872), (3114, 6528388), (3508, 5795154), (3722, 5461956), (4152, 4896291), (5262, 3863436), (5583, 3641304), (6228, 3264194), (7016, 2897577), (7444, 2730978), (7893, 2575624), (10524, 1931718), (11166, 1820652), (12456, 1632097), (14888, 1365489), (15786, 1287812), (16749, 1213768), (21048, 965859), (22332, 910326), (31572, 643906), (33498, 606884), (44664, 455163), (63144, 321953), (66996, 303442), (133992, 151721)]