20005573218

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{663007}}^1$

素因数の和:663166

約数の個数: 32

約数和(自身を含む): 41244401664

約数和(自身を除く): 21238828446

約数列:

[1, 2, 3, 6, 47, 94, 107, 141, 214, 282, 321, 642, 5029, 10058, 15087, 30174, 663007, 1326014, 1989021, 3978042, 31161329, 62322658, 70941749, 93483987, 141883498, 186967974, 212825247, 425650494, 3334262203, 6668524406, 10002786609, 20005573218]

約数ペア:

[(1, 20005573218), (2, 10002786609), (3, 6668524406), (6, 3334262203), (47, 425650494), (94, 212825247), (107, 186967974), (141, 141883498), (214, 93483987), (282, 70941749), (321, 62322658), (642, 31161329), (5029, 3978042), (10058, 1989021), (15087, 1326014), (30174, 663007)]