20196263316

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1\times {\mathrm{19687}}^1$

素因数の和:21360

約数の個数: 48

約数和(自身を含む): 48045965184

約数和(自身を除く): 27849701868

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1613, 3226, 4839, 6452, 9678, 19356, 19687, 39374, 59061, 78748, 85489, 118122, 170978, 236244, 256467, 341956, 512934, 1025868, 1043411, 2086822, 3130233, 4173644, 6260466, 12520932, 31755131, 63510262, 95265393, 127020524, 190530786, 381061572, 1683021943, 3366043886, 5049065829, 6732087772, 10098131658, 20196263316]

約数ペア:

[(1, 20196263316), (2, 10098131658), (3, 6732087772), (4, 5049065829), (6, 3366043886), (12, 1683021943), (53, 381061572), (106, 190530786), (159, 127020524), (212, 95265393), (318, 63510262), (636, 31755131), (1613, 12520932), (3226, 6260466), (4839, 4173644), (6452, 3130233), (9678, 2086822), (19356, 1043411), (19687, 1025868), (39374, 512934), (59061, 341956), (78748, 256467), (85489, 236244), (118122, 170978)]