20196985536

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{385321}}^1$

素因数の和:385359

約数の個数: 168

約数和(自身を含む): 71250661664

約数和(自身を除く): 51053676128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 13104, 17472, 26208, 52416, 385321, 770642, 1155963, 1541284, 2311926, 2697247, 3082568, 3467889, 4623852, 5009173, 5394494, 6165136, 6935778, 8091741, 9247704, 10018346, 10788988, 12330272, 13871556, 15027519, 16183482, 18495408, 20036692, 21577976, 24275223, 24660544, 27743112, 30055038, 32366964, 35064211, 36990816, 40073384, 43155952, 45082557, 48550446, 55486224, 60110076, 64733928, 70128422, 73981632, 80146768, 86311904, 90165114, 97100892, 105192633, 110972448, 120220152, 129467856, 140256844, 160293536, 172623808, 180330228, 194201784, 210385266, 221944896, 240440304, 258935712, 280513688, 315577899, 320587072, 360660456, 388403568, 420770532, 480880608, 517871424, 561027376, 631155798, 721320912, 776807136, 841541064, 961761216, 1122054752, 1262311596, 1442641824, 1553614272, 1683082128, 2244109504, 2524623192, 2885283648, 3366164256, 5049246384, 6732328512, 10098492768, 20196985536]

約数ペア:

[(1, 20196985536), (2, 10098492768), (3, 6732328512), (4, 5049246384), (6, 3366164256), (7, 2885283648), (8, 2524623192), (9, 2244109504), (12, 1683082128), (13, 1553614272), (14, 1442641824), (16, 1262311596), (18, 1122054752), (21, 961761216), (24, 841541064), (26, 776807136), (28, 721320912), (32, 631155798), (36, 561027376), (39, 517871424), (42, 480880608), (48, 420770532), (52, 388403568), (56, 360660456), (63, 320587072), (64, 315577899), (72, 280513688), (78, 258935712), (84, 240440304), (91, 221944896), (96, 210385266), (104, 194201784), (112, 180330228), (117, 172623808), (126, 160293536), (144, 140256844), (156, 129467856), (168, 120220152), (182, 110972448), (192, 105192633), (208, 97100892), (224, 90165114), (234, 86311904), (252, 80146768), (273, 73981632), (288, 70128422), (312, 64733928), (336, 60110076), (364, 55486224), (416, 48550446), (448, 45082557), (468, 43155952), (504, 40073384), (546, 36990816), (576, 35064211), (624, 32366964), (672, 30055038), (728, 27743112), (819, 24660544), (832, 24275223), (936, 21577976), (1008, 20036692), (1092, 18495408), (1248, 16183482), (1344, 15027519), (1456, 13871556), (1638, 12330272), (1872, 10788988), (2016, 10018346), (2184, 9247704), (2496, 8091741), (2912, 6935778), (3276, 6165136), (3744, 5394494), (4032, 5009173), (4368, 4623852), (5824, 3467889), (6552, 3082568), (7488, 2697247), (8736, 2311926), (13104, 1541284), (17472, 1155963), (26208, 770642), (52416, 385321)]