20194668752

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43522993}}^1$

素因数の和:43523030

約数の個数: 20

約数和(自身を含む): 40476384420

約数和(自身を除く): 20281715668

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43522993, 87045986, 174091972, 348183944, 696367888, 1262166797, 2524333594, 5048667188, 10097334376, 20194668752]

約数ペア:

[(1, 20194668752), (2, 10097334376), (4, 5048667188), (8, 2524333594), (16, 1262166797), (29, 696367888), (58, 348183944), (116, 174091972), (232, 87045986), (464, 43522993)]