20196780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336613}}^1$

素因数の和:336625

約数の個数: 24

約数和(自身を含む): 56551152

約数和(自身を除く): 36354372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336613, 673226, 1009839, 1346452, 1683065, 2019678, 3366130, 4039356, 5049195, 6732260, 10098390, 20196780]

約数ペア:

[(1, 20196780), (2, 10098390), (3, 6732260), (4, 5049195), (5, 4039356), (6, 3366130), (10, 2019678), (12, 1683065), (15, 1346452), (20, 1009839), (30, 673226), (60, 336613)]