20003209376

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{5531861}}^1$

素因数の和:5531984

約数の個数: 24

約数和(自身を含む): 39729832884

約数和(自身を除く): 19726623508

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 5531861, 11063722, 22127444, 44254888, 88509776, 177019552, 625100293, 1250200586, 2500401172, 5000802344, 10001604688, 20003209376]

約数ペア:

[(1, 20003209376), (2, 10001604688), (4, 5000802344), (8, 2500401172), (16, 1250200586), (32, 625100293), (113, 177019552), (226, 88509776), (452, 44254888), (904, 22127444), (1808, 11063722), (3616, 5531861)]