20081940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334699}}^1$

素因数の和:334711

約数の個数: 24

約数和(自身を含む): 56229600

約数和(自身を除く): 36147660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334699, 669398, 1004097, 1338796, 1673495, 2008194, 3346990, 4016388, 5020485, 6693980, 10040970, 20081940]

約数ペア:

[(1, 20081940), (2, 10040970), (3, 6693980), (4, 5020485), (5, 4016388), (6, 3346990), (10, 2008194), (12, 1673495), (15, 1338796), (20, 1004097), (30, 669398), (60, 334699)]