20109869632

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1153}}^1$

素因数の和:1404

約数の個数: 112

約数和(自身を含む): 42208704000

約数和(自身を除く): 22098834368

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 149, 236, 248, 298, 472, 496, 596, 944, 992, 1153, 1192, 1829, 1888, 1984, 2306, 2384, 3658, 3776, 4612, 4619, 4768, 7316, 8791, 9224, 9238, 9536, 14632, 17582, 18448, 18476, 29264, 35164, 35743, 36896, 36952, 58528, 68027, 70328, 71486, 73792, 73904, 117056, 136054, 140656, 142972, 147808, 171797, 272108, 272521, 281312, 285944, 295616, 343594, 544216, 545042, 562624, 571888, 687188, 1088432, 1090084, 1143776, 1374376, 2108837, 2176864, 2180168, 2287552, 2748752, 4217674, 4353728, 4360336, 5325707, 5497504, 8435348, 8720672, 10136023, 10651414, 10995008, 16870696, 17441344, 20272046, 21302828, 33741392, 40544092, 42605656, 67482784, 81088184, 85211312, 134965568, 162176368, 170422624, 314216713, 324352736, 340845248, 628433426, 648705472, 1256866852, 2513733704, 5027467408, 10054934816, 20109869632]

約数ペア:

[(1, 20109869632), (2, 10054934816), (4, 5027467408), (8, 2513733704), (16, 1256866852), (31, 648705472), (32, 628433426), (59, 340845248), (62, 324352736), (64, 314216713), (118, 170422624), (124, 162176368), (149, 134965568), (236, 85211312), (248, 81088184), (298, 67482784), (472, 42605656), (496, 40544092), (596, 33741392), (944, 21302828), (992, 20272046), (1153, 17441344), (1192, 16870696), (1829, 10995008), (1888, 10651414), (1984, 10136023), (2306, 8720672), (2384, 8435348), (3658, 5497504), (3776, 5325707), (4612, 4360336), (4619, 4353728), (4768, 4217674), (7316, 2748752), (8791, 2287552), (9224, 2180168), (9238, 2176864), (9536, 2108837), (14632, 1374376), (17582, 1143776), (18448, 1090084), (18476, 1088432), (29264, 687188), (35164, 571888), (35743, 562624), (36896, 545042), (36952, 544216), (58528, 343594), (68027, 295616), (70328, 285944), (71486, 281312), (73792, 272521), (73904, 272108), (117056, 171797), (136054, 147808), (140656, 142972)]