20289715992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{39199}}^1$

素因数の和:39310

約数の個数: 192

約数和(自身を含む): 68490240000

約数和(自身を除く): 48200524008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 79, 84, 91, 104, 117, 126, 156, 158, 168, 182, 234, 237, 252, 273, 312, 316, 364, 468, 474, 504, 546, 553, 632, 711, 728, 819, 936, 948, 1027, 1092, 1106, 1422, 1638, 1659, 1896, 2054, 2184, 2212, 2844, 3081, 3276, 3318, 4108, 4424, 4977, 5688, 6162, 6552, 6636, 7189, 8216, 9243, 9954, 12324, 13272, 14378, 18486, 19908, 21567, 24648, 28756, 36972, 39199, 39816, 43134, 57512, 64701, 73944, 78398, 86268, 117597, 129402, 156796, 172536, 235194, 258804, 274393, 313592, 352791, 470388, 509587, 517608, 548786, 705582, 823179, 940776, 1019174, 1097572, 1411164, 1528761, 1646358, 2038348, 2195144, 2469537, 2822328, 3057522, 3096721, 3292716, 3567109, 4076696, 4586283, 4939074, 6115044, 6193442, 6585432, 7134218, 9172566, 9290163, 9878148, 10701327, 12230088, 12386884, 14268436, 18345132, 18580326, 19756296, 21402654, 21677047, 24773768, 27870489, 28536872, 32103981, 36690264, 37160652, 40257373, 42805308, 43354094, 55740978, 64207962, 65031141, 74321304, 80514746, 85610616, 86708188, 111481956, 120772119, 128415924, 130062282, 161029492, 173416376, 195093423, 222963912, 241544238, 256831848, 260124564, 281801611, 322058984, 362316357, 390186846, 483088476, 520249128, 563603222, 724632714, 780373692, 845404833, 966176952, 1127206444, 1449265428, 1560747384, 1690809666, 2254412888, 2536214499, 2898530856, 3381619332, 5072428998, 6763238664, 10144857996, 20289715992]

約数ペア:

[(1, 20289715992), (2, 10144857996), (3, 6763238664), (4, 5072428998), (6, 3381619332), (7, 2898530856), (8, 2536214499), (9, 2254412888), (12, 1690809666), (13, 1560747384), (14, 1449265428), (18, 1127206444), (21, 966176952), (24, 845404833), (26, 780373692), (28, 724632714), (36, 563603222), (39, 520249128), (42, 483088476), (52, 390186846), (56, 362316357), (63, 322058984), (72, 281801611), (78, 260124564), (79, 256831848), (84, 241544238), (91, 222963912), (104, 195093423), (117, 173416376), (126, 161029492), (156, 130062282), (158, 128415924), (168, 120772119), (182, 111481956), (234, 86708188), (237, 85610616), (252, 80514746), (273, 74321304), (312, 65031141), (316, 64207962), (364, 55740978), (468, 43354094), (474, 42805308), (504, 40257373), (546, 37160652), (553, 36690264), (632, 32103981), (711, 28536872), (728, 27870489), (819, 24773768), (936, 21677047), (948, 21402654), (1027, 19756296), (1092, 18580326), (1106, 18345132), (1422, 14268436), (1638, 12386884), (1659, 12230088), (1896, 10701327), (2054, 9878148), (2184, 9290163), (2212, 9172566), (2844, 7134218), (3081, 6585432), (3276, 6193442), (3318, 6115044), (4108, 4939074), (4424, 4586283), (4977, 4076696), (5688, 3567109), (6162, 3292716), (6552, 3096721), (6636, 3057522), (7189, 2822328), (8216, 2469537), (9243, 2195144), (9954, 2038348), (12324, 1646358), (13272, 1528761), (14378, 1411164), (18486, 1097572), (19908, 1019174), (21567, 940776), (24648, 823179), (28756, 705582), (36972, 548786), (39199, 517608), (39816, 509587), (43134, 470388), (57512, 352791), (64701, 313592), (73944, 274393), (78398, 258804), (86268, 235194), (117597, 172536), (129402, 156796)]