20015352

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 62599680

約数和(自身を除く): 42584328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 151, 168, 252, 263, 302, 453, 504, 526, 604, 789, 906, 1052, 1057, 1208, 1359, 1578, 1812, 1841, 2104, 2114, 2367, 2718, 3156, 3171, 3624, 3682, 4228, 4734, 5436, 5523, 6312, 6342, 7364, 8456, 9468, 9513, 10872, 11046, 12684, 14728, 16569, 18936, 19026, 22092, 25368, 33138, 38052, 39713, 44184, 66276, 76104, 79426, 119139, 132552, 158852, 238278, 277991, 317704, 357417, 476556, 555982, 714834, 833973, 953112, 1111964, 1429668, 1667946, 2223928, 2501919, 2859336, 3335892, 5003838, 6671784, 10007676, 20015352]

約数ペア:

[(1, 20015352), (2, 10007676), (3, 6671784), (4, 5003838), (6, 3335892), (7, 2859336), (8, 2501919), (9, 2223928), (12, 1667946), (14, 1429668), (18, 1111964), (21, 953112), (24, 833973), (28, 714834), (36, 555982), (42, 476556), (56, 357417), (63, 317704), (72, 277991), (84, 238278), (126, 158852), (151, 132552), (168, 119139), (252, 79426), (263, 76104), (302, 66276), (453, 44184), (504, 39713), (526, 38052), (604, 33138), (789, 25368), (906, 22092), (1052, 19026), (1057, 18936), (1208, 16569), (1359, 14728), (1578, 12684), (1812, 11046), (1841, 10872), (2104, 9513), (2114, 9468), (2367, 8456), (2718, 7364), (3156, 6342), (3171, 6312), (3624, 5523), (3682, 5436), (4228, 4734)]