20194404646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{821}}^1\times {\mathrm{2383}}^1$

素因数の和:3616

約数の個数: 32

約数和(自身を含む): 32757475968

約数和(自身を除く): 12563071322

約数列:

[1, 2, 13, 26, 397, 794, 821, 1642, 2383, 4766, 5161, 10322, 10673, 21346, 30979, 61958, 325937, 651874, 946051, 1892102, 1956443, 3912886, 4237181, 8474362, 12298663, 24597326, 25433759, 50867518, 776707871, 1553415742, 10097202323, 20194404646]

約数ペア:

[(1, 20194404646), (2, 10097202323), (13, 1553415742), (26, 776707871), (397, 50867518), (794, 25433759), (821, 24597326), (1642, 12298663), (2383, 8474362), (4766, 4237181), (5161, 3912886), (10322, 1956443), (10673, 1892102), (21346, 946051), (30979, 651874), (61958, 325937)]