20081509344

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173021}}^1$

素因数の和:173081

約数の個数: 144

約数和(自身を含む): 63483848064

約数和(自身を除く): 43402338720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4464, 4836, 6448, 7254, 8928, 9672, 12896, 14508, 19344, 29016, 38688, 58032, 116064, 173021, 346042, 519063, 692084, 1038126, 1384168, 1557189, 2076252, 2249273, 2768336, 3114378, 4152504, 4498546, 5363651, 5536672, 6228756, 6747819, 8305008, 8997092, 10727302, 12457512, 13495638, 16090953, 16610016, 17994184, 20243457, 21454604, 24915024, 26991276, 32181906, 35988368, 40486914, 42909208, 48272859, 49830048, 53982552, 64363812, 69727463, 71976736, 80973828, 85818416, 96545718, 107965104, 128727624, 139454926, 161947656, 171636832, 193091436, 209182389, 215930208, 257455248, 278909852, 323895312, 386182872, 418364778, 514910496, 557819704, 627547167, 647790624, 772365744, 836729556, 1115639408, 1255094334, 1544731488, 1673459112, 2231278816, 2510188668, 3346918224, 5020377336, 6693836448, 10040754672, 20081509344]

約数ペア:

[(1, 20081509344), (2, 10040754672), (3, 6693836448), (4, 5020377336), (6, 3346918224), (8, 2510188668), (9, 2231278816), (12, 1673459112), (13, 1544731488), (16, 1255094334), (18, 1115639408), (24, 836729556), (26, 772365744), (31, 647790624), (32, 627547167), (36, 557819704), (39, 514910496), (48, 418364778), (52, 386182872), (62, 323895312), (72, 278909852), (78, 257455248), (93, 215930208), (96, 209182389), (104, 193091436), (117, 171636832), (124, 161947656), (144, 139454926), (156, 128727624), (186, 107965104), (208, 96545718), (234, 85818416), (248, 80973828), (279, 71976736), (288, 69727463), (312, 64363812), (372, 53982552), (403, 49830048), (416, 48272859), (468, 42909208), (496, 40486914), (558, 35988368), (624, 32181906), (744, 26991276), (806, 24915024), (936, 21454604), (992, 20243457), (1116, 17994184), (1209, 16610016), (1248, 16090953), (1488, 13495638), (1612, 12457512), (1872, 10727302), (2232, 8997092), (2418, 8305008), (2976, 6747819), (3224, 6228756), (3627, 5536672), (3744, 5363651), (4464, 4498546), (4836, 4152504), (6448, 3114378), (7254, 2768336), (8928, 2249273), (9672, 2076252), (12896, 1557189), (14508, 1384168), (19344, 1038126), (29016, 692084), (38688, 519063), (58032, 346042), (116064, 173021)]