20166470856

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31531}}^1$

素因数の和:31606

約数の個数: 192

約数和(自身を含む): 66111252480

約数和(自身を除く): 45944781624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 81, 84, 94, 108, 126, 141, 162, 168, 188, 189, 216, 243, 252, 282, 324, 329, 376, 378, 423, 486, 504, 564, 567, 648, 658, 756, 846, 972, 987, 1128, 1134, 1269, 1316, 1512, 1692, 1701, 1944, 1974, 2268, 2538, 2632, 2961, 3384, 3402, 3807, 3948, 4536, 5076, 5922, 6804, 7614, 7896, 8883, 10152, 11421, 11844, 13608, 15228, 17766, 22842, 23688, 26649, 30456, 31531, 35532, 45684, 53298, 63062, 71064, 79947, 91368, 94593, 106596, 126124, 159894, 189186, 213192, 220717, 252248, 283779, 319788, 378372, 441434, 567558, 639576, 662151, 756744, 851337, 882868, 1135116, 1324302, 1481957, 1702674, 1765736, 1986453, 2270232, 2554011, 2648604, 2963914, 3405348, 3972906, 4445871, 5108022, 5297208, 5927828, 5959359, 6810696, 7662033, 7945812, 8891742, 10216044, 10373699, 11855656, 11918718, 13337613, 15324066, 15891624, 17783484, 17878077, 20432088, 20747398, 23837436, 26675226, 30648132, 31121097, 35566968, 35756154, 40012839, 41494796, 47674872, 53350452, 53634231, 61296264, 62242194, 71512308, 80025678, 82989592, 93363291, 106700904, 107268462, 120038517, 124484388, 143024616, 160051356, 186726582, 214536924, 240077034, 248968776, 280089873, 320102712, 360115551, 373453164, 429073848, 480154068, 560179746, 720231102, 746906328, 840269619, 960308136, 1120359492, 1440462204, 1680539238, 2240718984, 2520808857, 2880924408, 3361078476, 5041617714, 6722156952, 10083235428, 20166470856]

約数ペア:

[(1, 20166470856), (2, 10083235428), (3, 6722156952), (4, 5041617714), (6, 3361078476), (7, 2880924408), (8, 2520808857), (9, 2240718984), (12, 1680539238), (14, 1440462204), (18, 1120359492), (21, 960308136), (24, 840269619), (27, 746906328), (28, 720231102), (36, 560179746), (42, 480154068), (47, 429073848), (54, 373453164), (56, 360115551), (63, 320102712), (72, 280089873), (81, 248968776), (84, 240077034), (94, 214536924), (108, 186726582), (126, 160051356), (141, 143024616), (162, 124484388), (168, 120038517), (188, 107268462), (189, 106700904), (216, 93363291), (243, 82989592), (252, 80025678), (282, 71512308), (324, 62242194), (329, 61296264), (376, 53634231), (378, 53350452), (423, 47674872), (486, 41494796), (504, 40012839), (564, 35756154), (567, 35566968), (648, 31121097), (658, 30648132), (756, 26675226), (846, 23837436), (972, 20747398), (987, 20432088), (1128, 17878077), (1134, 17783484), (1269, 15891624), (1316, 15324066), (1512, 13337613), (1692, 11918718), (1701, 11855656), (1944, 10373699), (1974, 10216044), (2268, 8891742), (2538, 7945812), (2632, 7662033), (2961, 6810696), (3384, 5959359), (3402, 5927828), (3807, 5297208), (3948, 5108022), (4536, 4445871), (5076, 3972906), (5922, 3405348), (6804, 2963914), (7614, 2648604), (7896, 2554011), (8883, 2270232), (10152, 1986453), (11421, 1765736), (11844, 1702674), (13608, 1481957), (15228, 1324302), (17766, 1135116), (22842, 882868), (23688, 851337), (26649, 756744), (30456, 662151), (31531, 639576), (35532, 567558), (45684, 441434), (53298, 378372), (63062, 319788), (71064, 283779), (79947, 252248), (91368, 220717), (94593, 213192), (106596, 189186), (126124, 159894)]