20503052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{773}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 37926000

約数和(自身を除く): 17422948

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 773, 1396, 1546, 3092, 6631, 13262, 14687, 26524, 29374, 58748, 269777, 539554, 1079108, 5125763, 10251526, 20503052]

約数ペア:

[(1, 20503052), (2, 10251526), (4, 5125763), (19, 1079108), (38, 539554), (76, 269777), (349, 58748), (698, 29374), (773, 26524), (1396, 14687), (1546, 13262), (3092, 6631)]