20193896338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1273099}}^1$

素因数の和:1273222

約数の個数: 32

約数和(自身を含む): 38131891200

約数和(自身を除く): 17937994862

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 7931, 15862, 1273099, 2546198, 8911693, 14004089, 17823386, 28008178, 98028623, 131129197, 196057246, 262258394, 917904379, 1442421167, 1835808758, 2884842334, 10096948169, 20193896338]

約数ペア:

[(1, 20193896338), (2, 10096948169), (7, 2884842334), (11, 1835808758), (14, 1442421167), (22, 917904379), (77, 262258394), (103, 196057246), (154, 131129197), (206, 98028623), (721, 28008178), (1133, 17823386), (1442, 14004089), (2266, 8911693), (7931, 2546198), (15862, 1273099)]