20591150832

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{31379}}^1$

素因数の和:31441

約数の個数: 240

約数和(自身を含む): 70974028800

約数和(自身を除く): 50382877968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 651, 744, 756, 784, 837, 868, 882, 1008, 1116, 1176, 1302, 1323, 1488, 1512, 1519, 1674, 1736, 1764, 1953, 2232, 2352, 2604, 2646, 3024, 3038, 3348, 3472, 3528, 3906, 4464, 4557, 5208, 5292, 5859, 6076, 6696, 7056, 7812, 9114, 10416, 10584, 11718, 12152, 13392, 13671, 15624, 18228, 21168, 23436, 24304, 27342, 31248, 31379, 36456, 41013, 46872, 54684, 62758, 72912, 82026, 93744, 94137, 109368, 125516, 164052, 188274, 218736, 219653, 251032, 282411, 328104, 376548, 439306, 502064, 564822, 656208, 658959, 753096, 847233, 878612, 972749, 1129644, 1317918, 1506192, 1537571, 1694466, 1757224, 1945498, 1976877, 2259288, 2635836, 2918247, 3075142, 3388932, 3514448, 3890996, 3953754, 4518576, 4612713, 5271672, 5836494, 5930631, 6150284, 6777864, 6809243, 7781992, 7907508, 8754741, 9225426, 10543344, 11672988, 11861262, 12300568, 13555728, 13618486, 13838139, 15563984, 15815016, 17509482, 18450852, 20427729, 23345976, 23722524, 24601136, 26264223, 27236972, 27676278, 31630032, 35018964, 36901704, 40855458, 41514417, 46691952, 47445048, 47664701, 52528446, 54473944, 55352556, 61283187, 70037928, 73803408, 81710916, 83028834, 94890096, 95329402, 105056892, 108947888, 110705112, 122566374, 140075856, 142994103, 163421832, 166057668, 183849561, 190658804, 210113784, 221410224, 245132748, 285988206, 326843664, 332115336, 367699122, 381317608, 420227568, 428982309, 490265496, 571976412, 664230672, 735398244, 762635216, 857964618, 980530992, 1143952824, 1286946927, 1470796488, 1715929236, 2287905648, 2573893854, 2941592976, 3431858472, 5147787708, 6863716944, 10295575416, 20591150832]

約数ペア:

[(1, 20591150832), (2, 10295575416), (3, 6863716944), (4, 5147787708), (6, 3431858472), (7, 2941592976), (8, 2573893854), (9, 2287905648), (12, 1715929236), (14, 1470796488), (16, 1286946927), (18, 1143952824), (21, 980530992), (24, 857964618), (27, 762635216), (28, 735398244), (31, 664230672), (36, 571976412), (42, 490265496), (48, 428982309), (49, 420227568), (54, 381317608), (56, 367699122), (62, 332115336), (63, 326843664), (72, 285988206), (84, 245132748), (93, 221410224), (98, 210113784), (108, 190658804), (112, 183849561), (124, 166057668), (126, 163421832), (144, 142994103), (147, 140075856), (168, 122566374), (186, 110705112), (189, 108947888), (196, 105056892), (216, 95329402), (217, 94890096), (248, 83028834), (252, 81710916), (279, 73803408), (294, 70037928), (336, 61283187), (372, 55352556), (378, 54473944), (392, 52528446), (432, 47664701), (434, 47445048), (441, 46691952), (496, 41514417), (504, 40855458), (558, 36901704), (588, 35018964), (651, 31630032), (744, 27676278), (756, 27236972), (784, 26264223), (837, 24601136), (868, 23722524), (882, 23345976), (1008, 20427729), (1116, 18450852), (1176, 17509482), (1302, 15815016), (1323, 15563984), (1488, 13838139), (1512, 13618486), (1519, 13555728), (1674, 12300568), (1736, 11861262), (1764, 11672988), (1953, 10543344), (2232, 9225426), (2352, 8754741), (2604, 7907508), (2646, 7781992), (3024, 6809243), (3038, 6777864), (3348, 6150284), (3472, 5930631), (3528, 5836494), (3906, 5271672), (4464, 4612713), (4557, 4518576), (5208, 3953754), (5292, 3890996), (5859, 3514448), (6076, 3388932), (6696, 3075142), (7056, 2918247), (7812, 2635836), (9114, 2259288), (10416, 1976877), (10584, 1945498), (11718, 1757224), (12152, 1694466), (13392, 1537571), (13671, 1506192), (15624, 1317918), (18228, 1129644), (21168, 972749), (23436, 878612), (24304, 847233), (27342, 753096), (31248, 658959), (31379, 656208), (36456, 564822), (41013, 502064), (46872, 439306), (54684, 376548), (62758, 328104), (72912, 282411), (82026, 251032), (93744, 219653), (94137, 218736), (109368, 188274), (125516, 164052)]