20104896

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{2137}}^1$

素因数の和:2166

約数の個数: 84

約数和(自身を含む): 61907928

約数和(自身を除く): 41803032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2137, 2352, 3136, 4274, 4704, 6411, 8548, 9408, 12822, 14959, 17096, 25644, 29918, 34192, 44877, 51288, 59836, 68384, 89754, 102576, 104713, 119672, 136768, 179508, 205152, 209426, 239344, 314139, 359016, 410304, 418852, 478688, 628278, 718032, 837704, 957376, 1256556, 1436064, 1675408, 2513112, 2872128, 3350816, 5026224, 6701632, 10052448, 20104896]

約数ペア:

[(1, 20104896), (2, 10052448), (3, 6701632), (4, 5026224), (6, 3350816), (7, 2872128), (8, 2513112), (12, 1675408), (14, 1436064), (16, 1256556), (21, 957376), (24, 837704), (28, 718032), (32, 628278), (42, 478688), (48, 418852), (49, 410304), (56, 359016), (64, 314139), (84, 239344), (96, 209426), (98, 205152), (112, 179508), (147, 136768), (168, 119672), (192, 104713), (196, 102576), (224, 89754), (294, 68384), (336, 59836), (392, 51288), (448, 44877), (588, 34192), (672, 29918), (784, 25644), (1176, 17096), (1344, 14959), (1568, 12822), (2137, 9408), (2352, 8548), (3136, 6411), (4274, 4704)]