20212316586

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167623}}^1$

素因数の和:167681

約数の個数: 128

約数和(自身を含む): 57930854400

約数和(自身を除く): 37718537814

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 87, 99, 126, 154, 174, 189, 198, 203, 231, 261, 297, 319, 378, 406, 462, 522, 594, 609, 638, 693, 783, 957, 1218, 1386, 1566, 1827, 1914, 2079, 2233, 2871, 3654, 4158, 4466, 5481, 5742, 6699, 8613, 10962, 13398, 17226, 20097, 40194, 60291, 120582, 167623, 335246, 502869, 1005738, 1173361, 1508607, 1843853, 2346722, 3017214, 3520083, 3687706, 4525821, 4861067, 5531559, 7040166, 9051642, 9722134, 10560249, 11063118, 12906971, 14583201, 16594677, 21120498, 25813942, 29166402, 31680747, 33189354, 34027469, 38720913, 43749603, 49784031, 53471737, 63361494, 68054938, 77441826, 87499206, 99568062, 102082407, 106943474, 116162739, 131248809, 160415211, 204164814, 232325478, 262497618, 306247221, 320830422, 348488217, 374302159, 481245633, 612494442, 696976434, 748604318, 918741663, 962491266, 1122906477, 1443736899, 1837483326, 2245812954, 2887473798, 3368719431, 6737438862, 10106158293, 20212316586]

約数ペア:

[(1, 20212316586), (2, 10106158293), (3, 6737438862), (6, 3368719431), (7, 2887473798), (9, 2245812954), (11, 1837483326), (14, 1443736899), (18, 1122906477), (21, 962491266), (22, 918741663), (27, 748604318), (29, 696976434), (33, 612494442), (42, 481245633), (54, 374302159), (58, 348488217), (63, 320830422), (66, 306247221), (77, 262497618), (87, 232325478), (99, 204164814), (126, 160415211), (154, 131248809), (174, 116162739), (189, 106943474), (198, 102082407), (203, 99568062), (231, 87499206), (261, 77441826), (297, 68054938), (319, 63361494), (378, 53471737), (406, 49784031), (462, 43749603), (522, 38720913), (594, 34027469), (609, 33189354), (638, 31680747), (693, 29166402), (783, 25813942), (957, 21120498), (1218, 16594677), (1386, 14583201), (1566, 12906971), (1827, 11063118), (1914, 10560249), (2079, 9722134), (2233, 9051642), (2871, 7040166), (3654, 5531559), (4158, 4861067), (4466, 4525821), (5481, 3687706), (5742, 3520083), (6699, 3017214), (8613, 2346722), (10962, 1843853), (13398, 1508607), (17226, 1173361), (20097, 1005738), (40194, 502869), (60291, 335246), (120582, 167623)]