20111843115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1450

約数の個数: 192

約数和(自身を含む): 45649723392

約数和(自身を除く): 25537880277

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 45, 51, 63, 65, 85, 91, 105, 117, 119, 153, 195, 221, 251, 255, 273, 315, 357, 455, 585, 595, 663, 753, 765, 819, 1071, 1105, 1151, 1255, 1365, 1547, 1757, 1785, 1989, 2259, 3263, 3315, 3453, 3765, 4095, 4267, 4641, 5271, 5355, 5755, 7735, 8057, 8785, 9789, 9945, 10359, 11295, 12801, 13923, 14963, 15813, 16315, 17265, 19567, 21335, 22841, 23205, 24171, 26355, 29367, 29869, 38403, 40285, 44889, 48945, 51795, 55471, 58701, 64005, 68523, 69615, 72513, 74815, 79065, 89607, 97835, 104741, 114205, 120855, 134667, 136969, 146835, 149345, 166413, 176103, 192015, 205569, 224445, 254371, 268821, 277355, 288901, 293505, 314223, 342615, 362565, 388297, 410907, 448035, 499239, 523705, 673335, 684845, 763113, 832065, 866703, 880515, 942669, 1027845, 1164891, 1232721, 1271855, 1344105, 1444505, 1571115, 1780597, 1941485, 2022307, 2054535, 2289339, 2496195, 2600109, 3494673, 3755713, 3815565, 4333515, 4713345, 4911317, 5341791, 5824455, 6066921, 6163605, 8902985, 10111535, 11267139, 11446695, 13000545, 14733951, 16025373, 17473365, 18200763, 18778565, 24556585, 26289991, 26708955, 30334605, 33801417, 34379219, 44201853, 56335695, 63847121, 73669755, 78869973, 80126865, 91003815, 103137657, 131449955, 169007085, 171896095, 191541363, 221009265, 236609919, 309412971, 319235605, 394349865, 446929847, 515688285, 574624089, 957706815, 1183049595, 1340789541, 1547064855, 2234649235, 2873120445, 4022368623, 6703947705, 20111843115]

約数ペア:

[(1, 20111843115), (3, 6703947705), (5, 4022368623), (7, 2873120445), (9, 2234649235), (13, 1547064855), (15, 1340789541), (17, 1183049595), (21, 957706815), (35, 574624089), (39, 515688285), (45, 446929847), (51, 394349865), (63, 319235605), (65, 309412971), (85, 236609919), (91, 221009265), (105, 191541363), (117, 171896095), (119, 169007085), (153, 131449955), (195, 103137657), (221, 91003815), (251, 80126865), (255, 78869973), (273, 73669755), (315, 63847121), (357, 56335695), (455, 44201853), (585, 34379219), (595, 33801417), (663, 30334605), (753, 26708955), (765, 26289991), (819, 24556585), (1071, 18778565), (1105, 18200763), (1151, 17473365), (1255, 16025373), (1365, 14733951), (1547, 13000545), (1757, 11446695), (1785, 11267139), (1989, 10111535), (2259, 8902985), (3263, 6163605), (3315, 6066921), (3453, 5824455), (3765, 5341791), (4095, 4911317), (4267, 4713345), (4641, 4333515), (5271, 3815565), (5355, 3755713), (5755, 3494673), (7735, 2600109), (8057, 2496195), (8785, 2289339), (9789, 2054535), (9945, 2022307), (10359, 1941485), (11295, 1780597), (12801, 1571115), (13923, 1444505), (14963, 1344105), (15813, 1271855), (16315, 1232721), (17265, 1164891), (19567, 1027845), (21335, 942669), (22841, 880515), (23205, 866703), (24171, 832065), (26355, 763113), (29367, 684845), (29869, 673335), (38403, 523705), (40285, 499239), (44889, 448035), (48945, 410907), (51795, 388297), (55471, 362565), (58701, 342615), (64005, 314223), (68523, 293505), (69615, 288901), (72513, 277355), (74815, 268821), (79065, 254371), (89607, 224445), (97835, 205569), (104741, 192015), (114205, 176103), (120855, 166413), (134667, 149345), (136969, 146835)]