20116596736

素因数分解:

$2^{11}\times {\mathrm{191}}^1\times {\mathrm{51427}}^1$

素因数の和:51640

約数の個数: 48

約数和(自身を含む): 40434750720

約数和(自身を除く): 20318153984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 512, 764, 1024, 1528, 2048, 3056, 6112, 12224, 24448, 48896, 51427, 97792, 102854, 195584, 205708, 391168, 411416, 822832, 1645664, 3291328, 6582656, 9822557, 13165312, 19645114, 26330624, 39290228, 52661248, 78580456, 105322496, 157160912, 314321824, 628643648, 1257287296, 2514574592, 5029149184, 10058298368, 20116596736]

約数ペア:

[(1, 20116596736), (2, 10058298368), (4, 5029149184), (8, 2514574592), (16, 1257287296), (32, 628643648), (64, 314321824), (128, 157160912), (191, 105322496), (256, 78580456), (382, 52661248), (512, 39290228), (764, 26330624), (1024, 19645114), (1528, 13165312), (2048, 9822557), (3056, 6582656), (6112, 3291328), (12224, 1645664), (24448, 822832), (48896, 411416), (51427, 391168), (97792, 205708), (102854, 195584)]