20248992

素因数分解:

$2^5\times 3^2\times {\mathrm{70309}}^1$

素因数の和:70325

約数の個数: 36

約数和(自身を含む): 57583890

約数和(自身を除く): 37334898

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 70309, 140618, 210927, 281236, 421854, 562472, 632781, 843708, 1124944, 1265562, 1687416, 2249888, 2531124, 3374832, 5062248, 6749664, 10124496, 20248992]

約数ペア:

[(1, 20248992), (2, 10124496), (3, 6749664), (4, 5062248), (6, 3374832), (8, 2531124), (9, 2249888), (12, 1687416), (16, 1265562), (18, 1124944), (24, 843708), (32, 632781), (36, 562472), (48, 421854), (72, 281236), (96, 210927), (144, 140618), (288, 70309)]