20027364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7691}}^1$

素因数の和:7736

約数の個数: 48

約数和(自身を含む): 55136256

約数和(自身を除く): 35108892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7691, 15382, 23073, 30764, 46146, 53837, 92292, 107674, 161511, 215348, 238421, 323022, 476842, 646044, 715263, 953684, 1430526, 1668947, 2861052, 3337894, 5006841, 6675788, 10013682, 20027364]

約数ペア:

[(1, 20027364), (2, 10013682), (3, 6675788), (4, 5006841), (6, 3337894), (7, 2861052), (12, 1668947), (14, 1430526), (21, 953684), (28, 715263), (31, 646044), (42, 476842), (62, 323022), (84, 238421), (93, 215348), (124, 161511), (186, 107674), (217, 92292), (372, 53837), (434, 46146), (651, 30764), (868, 23073), (1302, 15382), (2604, 7691)]