20194295618

素因数分解:

$2^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{336157}}^1$

素因数の和:336786

約数の個数: 24

約数和(自身を含む): 35294573052

約数和(自身を除く): 15100277434

約数列:

[1, 2, 7, 14, 49, 98, 613, 1226, 4291, 8582, 30037, 60074, 336157, 672314, 2353099, 4706198, 16471693, 32943386, 206064241, 412128482, 1442449687, 2884899374, 10097147809, 20194295618]

約数ペア:

[(1, 20194295618), (2, 10097147809), (7, 2884899374), (14, 1442449687), (49, 412128482), (98, 206064241), (613, 32943386), (1226, 16471693), (4291, 4706198), (8582, 2353099), (30037, 672314), (60074, 336157)]