20072880864

素因数分解:

$2^5\times 3^{11}\times {\mathrm{3541}}^1$

素因数の和:3584

約数の個数: 144

約数和(自身を含む): 59294355120

約数和(自身を除く): 39221474256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2187, 2592, 2916, 3541, 3888, 4374, 5832, 6561, 7082, 7776, 8748, 10623, 11664, 13122, 14164, 17496, 19683, 21246, 23328, 26244, 28328, 31869, 34992, 39366, 42492, 52488, 56656, 59049, 63738, 69984, 78732, 84984, 95607, 104976, 113312, 118098, 127476, 157464, 169968, 177147, 191214, 209952, 236196, 254952, 286821, 314928, 339936, 354294, 382428, 472392, 509904, 573642, 629856, 708588, 764856, 860463, 944784, 1019808, 1147284, 1417176, 1529712, 1720926, 1889568, 2294568, 2581389, 2834352, 3059424, 3441852, 4589136, 5162778, 5668704, 6883704, 7744167, 9178272, 10325556, 13767408, 15488334, 20651112, 23232501, 27534816, 30976668, 41302224, 46465002, 61953336, 69697503, 82604448, 92930004, 123906672, 139395006, 185860008, 209092509, 247813344, 278790012, 371720016, 418185018, 557580024, 627277527, 743440032, 836370036, 1115160048, 1254555054, 1672740072, 2230320096, 2509110108, 3345480144, 5018220216, 6690960288, 10036440432, 20072880864]

約数ペア:

[(1, 20072880864), (2, 10036440432), (3, 6690960288), (4, 5018220216), (6, 3345480144), (8, 2509110108), (9, 2230320096), (12, 1672740072), (16, 1254555054), (18, 1115160048), (24, 836370036), (27, 743440032), (32, 627277527), (36, 557580024), (48, 418185018), (54, 371720016), (72, 278790012), (81, 247813344), (96, 209092509), (108, 185860008), (144, 139395006), (162, 123906672), (216, 92930004), (243, 82604448), (288, 69697503), (324, 61953336), (432, 46465002), (486, 41302224), (648, 30976668), (729, 27534816), (864, 23232501), (972, 20651112), (1296, 15488334), (1458, 13767408), (1944, 10325556), (2187, 9178272), (2592, 7744167), (2916, 6883704), (3541, 5668704), (3888, 5162778), (4374, 4589136), (5832, 3441852), (6561, 3059424), (7082, 2834352), (7776, 2581389), (8748, 2294568), (10623, 1889568), (11664, 1720926), (13122, 1529712), (14164, 1417176), (17496, 1147284), (19683, 1019808), (21246, 944784), (23328, 860463), (26244, 764856), (28328, 708588), (31869, 629856), (34992, 573642), (39366, 509904), (42492, 472392), (52488, 382428), (56656, 354294), (59049, 339936), (63738, 314928), (69984, 286821), (78732, 254952), (84984, 236196), (95607, 209952), (104976, 191214), (113312, 177147), (118098, 169968), (127476, 157464)]