20195576178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{109829}}^1$

素因数の和:111466

約数の個数: 32

約数和(自身を含む): 42543748800

約数和(自身を除く): 22348172622

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1613, 3226, 4839, 9678, 30647, 61294, 91941, 109829, 183882, 219658, 329487, 658974, 2086751, 4173502, 6260253, 12520506, 177154177, 354308354, 531462531, 1062925062, 3365929363, 6731858726, 10097788089, 20195576178]

約数ペア:

[(1, 20195576178), (2, 10097788089), (3, 6731858726), (6, 3365929363), (19, 1062925062), (38, 531462531), (57, 354308354), (114, 177154177), (1613, 12520506), (3226, 6260253), (4839, 4173502), (9678, 2086751), (30647, 658974), (61294, 329487), (91941, 219658), (109829, 183882)]