20835552

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11423}}^1$

素因数の和:11455

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 36741408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11423, 22846, 34269, 45692, 68538, 91384, 137076, 182768, 217037, 274152, 365536, 434074, 548304, 651111, 868148, 1096608, 1302222, 1736296, 2604444, 3472592, 5208888, 6945184, 10417776, 20835552]

約数ペア:

[(1, 20835552), (2, 10417776), (3, 6945184), (4, 5208888), (6, 3472592), (8, 2604444), (12, 1736296), (16, 1302222), (19, 1096608), (24, 868148), (32, 651111), (38, 548304), (48, 434074), (57, 365536), (76, 274152), (96, 217037), (114, 182768), (152, 137076), (228, 91384), (304, 68538), (456, 45692), (608, 34269), (912, 22846), (1824, 11423)]