20138156736

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{51239}}^1$

素因数の和:51366

約数の個数: 112

約数和(自身を含む): 56224627200

約数和(自身を除く): 36086470464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 138, 178, 184, 192, 267, 276, 356, 368, 534, 552, 712, 736, 1068, 1104, 1424, 1472, 2047, 2136, 2208, 2848, 4094, 4272, 4416, 5696, 6141, 8188, 8544, 12282, 16376, 17088, 24564, 32752, 49128, 51239, 65504, 98256, 102478, 131008, 153717, 196512, 204956, 307434, 393024, 409912, 614868, 819824, 1178497, 1229736, 1639648, 2356994, 2459472, 3279296, 3535491, 4560271, 4713988, 4918944, 7070982, 9120542, 9427976, 9837888, 13680813, 14141964, 18241084, 18855952, 27361626, 28283928, 36482168, 37711904, 54723252, 56567856, 72964336, 75423808, 104886233, 109446504, 113135712, 145928672, 209772466, 218893008, 226271424, 291857344, 314658699, 419544932, 437786016, 629317398, 839089864, 875572032, 1258634796, 1678179728, 2517269592, 3356359456, 5034539184, 6712718912, 10069078368, 20138156736]

約数ペア:

[(1, 20138156736), (2, 10069078368), (3, 6712718912), (4, 5034539184), (6, 3356359456), (8, 2517269592), (12, 1678179728), (16, 1258634796), (23, 875572032), (24, 839089864), (32, 629317398), (46, 437786016), (48, 419544932), (64, 314658699), (69, 291857344), (89, 226271424), (92, 218893008), (96, 209772466), (138, 145928672), (178, 113135712), (184, 109446504), (192, 104886233), (267, 75423808), (276, 72964336), (356, 56567856), (368, 54723252), (534, 37711904), (552, 36482168), (712, 28283928), (736, 27361626), (1068, 18855952), (1104, 18241084), (1424, 14141964), (1472, 13680813), (2047, 9837888), (2136, 9427976), (2208, 9120542), (2848, 7070982), (4094, 4918944), (4272, 4713988), (4416, 4560271), (5696, 3535491), (6141, 3279296), (8188, 2459472), (8544, 2356994), (12282, 1639648), (16376, 1229736), (17088, 1178497), (24564, 819824), (32752, 614868), (49128, 409912), (51239, 393024), (65504, 307434), (98256, 204956), (102478, 196512), (131008, 153717)]