20202616

素因数分解:

$2^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{983}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 43453440

約数和(自身を除く): 23250824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 367, 734, 983, 1468, 1966, 2569, 2936, 3932, 5138, 6881, 7864, 10276, 13762, 20552, 27524, 55048, 360761, 721522, 1443044, 2525327, 2886088, 5050654, 10101308, 20202616]

約数ペア:

[(1, 20202616), (2, 10101308), (4, 5050654), (7, 2886088), (8, 2525327), (14, 1443044), (28, 721522), (56, 360761), (367, 55048), (734, 27524), (983, 20552), (1468, 13762), (1966, 10276), (2569, 7864), (2936, 6881), (3932, 5138)]