20194093956

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39135841}}^1$

素因数の和:39135891

約数の個数: 24

約数和(自身を含む): 48215357344

約数和(自身を除く): 28021263388

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39135841, 78271682, 117407523, 156543364, 234815046, 469630092, 1682841163, 3365682326, 5048523489, 6731364652, 10097046978, 20194093956]

約数ペア:

[(1, 20194093956), (2, 10097046978), (3, 6731364652), (4, 5048523489), (6, 3365682326), (12, 1682841163), (43, 469630092), (86, 234815046), (129, 156543364), (172, 117407523), (258, 78271682), (516, 39135841)]