90020752

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{2843}}^1$

素因数の和:4830

約数の個数: 20

約数和(自身を含む): 174564720

約数和(自身を除く): 84543968

約数列:

[1, 2, 4, 8, 16, 1979, 2843, 3958, 5686, 7916, 11372, 15832, 22744, 31664, 45488, 5626297, 11252594, 22505188, 45010376, 90020752]

約数ペア:

[(1, 90020752), (2, 45010376), (4, 22505188), (8, 11252594), (16, 5626297), (1979, 45488), (2843, 31664), (3958, 22744), (5686, 15832), (7916, 11372)]