20783812032

素因数分解:

$2^6\times 3^4\times {\mathrm{251}}^1\times {\mathrm{15973}}^1$

素因数の和:16248

約数の個数: 140

約数和(自身を含む): 61859059416

約数和(自身を除く): 41075247384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 251, 288, 324, 432, 502, 576, 648, 753, 864, 1004, 1296, 1506, 1728, 2008, 2259, 2592, 3012, 4016, 4518, 5184, 6024, 6777, 8032, 9036, 12048, 13554, 15973, 16064, 18072, 20331, 24096, 27108, 31946, 36144, 40662, 47919, 48192, 54216, 63892, 72288, 81324, 95838, 108432, 127784, 143757, 144576, 162648, 191676, 216864, 255568, 287514, 325296, 383352, 431271, 433728, 511136, 575028, 650592, 766704, 862542, 1022272, 1150056, 1293813, 1301184, 1533408, 1725084, 2300112, 2587626, 3066816, 3450168, 4009223, 4600224, 5175252, 6900336, 8018446, 9200448, 10350504, 12027669, 13800672, 16036892, 20701008, 24055338, 27601344, 32073784, 36083007, 41402016, 48110676, 64147568, 72166014, 82804032, 96221352, 108249021, 128295136, 144332028, 192442704, 216498042, 256590272, 288664056, 324747063, 384885408, 432996084, 577328112, 649494126, 769770816, 865992168, 1154656224, 1298988252, 1731984336, 2309312448, 2597976504, 3463968672, 5195953008, 6927937344, 10391906016, 20783812032]

約数ペア:

[(1, 20783812032), (2, 10391906016), (3, 6927937344), (4, 5195953008), (6, 3463968672), (8, 2597976504), (9, 2309312448), (12, 1731984336), (16, 1298988252), (18, 1154656224), (24, 865992168), (27, 769770816), (32, 649494126), (36, 577328112), (48, 432996084), (54, 384885408), (64, 324747063), (72, 288664056), (81, 256590272), (96, 216498042), (108, 192442704), (144, 144332028), (162, 128295136), (192, 108249021), (216, 96221352), (251, 82804032), (288, 72166014), (324, 64147568), (432, 48110676), (502, 41402016), (576, 36083007), (648, 32073784), (753, 27601344), (864, 24055338), (1004, 20701008), (1296, 16036892), (1506, 13800672), (1728, 12027669), (2008, 10350504), (2259, 9200448), (2592, 8018446), (3012, 6900336), (4016, 5175252), (4518, 4600224), (5184, 4009223), (6024, 3450168), (6777, 3066816), (8032, 2587626), (9036, 2300112), (12048, 1725084), (13554, 1533408), (15973, 1301184), (16064, 1293813), (18072, 1150056), (20331, 1022272), (24096, 862542), (27108, 766704), (31946, 650592), (36144, 575028), (40662, 511136), (47919, 433728), (48192, 431271), (54216, 383352), (63892, 325296), (72288, 287514), (81324, 255568), (95838, 216864), (108432, 191676), (127784, 162648), (143757, 144576)]