20383776

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10111}}^1$

素因数の和:10134

約数の個数: 72

約数和(自身を含む): 66253824

約数和(自身を除く): 45870048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10111, 20222, 30333, 40444, 60666, 70777, 80888, 90999, 121332, 141554, 161776, 181998, 212331, 242664, 283108, 323552, 363996, 424662, 485328, 566216, 636993, 727992, 849324, 970656, 1132432, 1273986, 1455984, 1698648, 2264864, 2547972, 2911968, 3397296, 5095944, 6794592, 10191888, 20383776]

約数ペア:

[(1, 20383776), (2, 10191888), (3, 6794592), (4, 5095944), (6, 3397296), (7, 2911968), (8, 2547972), (9, 2264864), (12, 1698648), (14, 1455984), (16, 1273986), (18, 1132432), (21, 970656), (24, 849324), (28, 727992), (32, 636993), (36, 566216), (42, 485328), (48, 424662), (56, 363996), (63, 323552), (72, 283108), (84, 242664), (96, 212331), (112, 181998), (126, 161776), (144, 141554), (168, 121332), (224, 90999), (252, 80888), (288, 70777), (336, 60666), (504, 40444), (672, 30333), (1008, 20222), (2016, 10111)]