20022464

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 52669440

約数和(自身を除く): 32646976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 239, 272, 308, 352, 374, 448, 476, 478, 544, 616, 704, 748, 952, 956, 1088, 1232, 1309, 1496, 1673, 1904, 1912, 2464, 2618, 2629, 2992, 3346, 3808, 3824, 4063, 4928, 5236, 5258, 5984, 6692, 7616, 7648, 8126, 10472, 10516, 11968, 13384, 15296, 16252, 18403, 20944, 21032, 26768, 28441, 32504, 36806, 41888, 42064, 44693, 53536, 56882, 65008, 73612, 83776, 84128, 89386, 107072, 113764, 130016, 147224, 168256, 178772, 227528, 260032, 294448, 312851, 357544, 455056, 588896, 625702, 715088, 910112, 1177792, 1251404, 1430176, 1820224, 2502808, 2860352, 5005616, 10011232, 20022464]

約数ペア:

[(1, 20022464), (2, 10011232), (4, 5005616), (7, 2860352), (8, 2502808), (11, 1820224), (14, 1430176), (16, 1251404), (17, 1177792), (22, 910112), (28, 715088), (32, 625702), (34, 588896), (44, 455056), (56, 357544), (64, 312851), (68, 294448), (77, 260032), (88, 227528), (112, 178772), (119, 168256), (136, 147224), (154, 130016), (176, 113764), (187, 107072), (224, 89386), (238, 84128), (239, 83776), (272, 73612), (308, 65008), (352, 56882), (374, 53536), (448, 44693), (476, 42064), (478, 41888), (544, 36806), (616, 32504), (704, 28441), (748, 26768), (952, 21032), (956, 20944), (1088, 18403), (1232, 16252), (1309, 15296), (1496, 13384), (1673, 11968), (1904, 10516), (1912, 10472), (2464, 8126), (2618, 7648), (2629, 7616), (2992, 6692), (3346, 5984), (3808, 5258), (3824, 5236), (4063, 4928)]