20422066

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 37791360

約数和(自身を除く): 17369294

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1619, 1802, 3238, 6307, 11333, 12614, 22666, 27523, 55046, 85807, 171614, 192661, 385322, 600649, 1201298, 1458719, 2917438, 10211033, 20422066]

約数ペア:

[(1, 20422066), (2, 10211033), (7, 2917438), (14, 1458719), (17, 1201298), (34, 600649), (53, 385322), (106, 192661), (119, 171614), (238, 85807), (371, 55046), (742, 27523), (901, 22666), (1619, 12614), (1802, 11333), (3238, 6307)]