19729968

素因数分解:

$2^4\times 3^1\times {\mathrm{411041}}^1$

素因数の和:411052

約数の個数: 20

約数和(自身を含む): 50969208

約数和(自身を除く): 31239240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411041, 822082, 1233123, 1644164, 2466246, 3288328, 4932492, 6576656, 9864984, 19729968]

約数ペア:

[(1, 19729968), (2, 9864984), (3, 6576656), (4, 4932492), (6, 3288328), (8, 2466246), (12, 1644164), (16, 1233123), (24, 822082), (48, 411041)]