20836215

素因数分解:

$3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{773}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 36223200

約数和(自身を除く): 15386985

約数列:

[1, 3, 5, 9, 15, 45, 599, 773, 1797, 2319, 2995, 3865, 5391, 6957, 8985, 11595, 26955, 34785, 463027, 1389081, 2315135, 4167243, 6945405, 20836215]

約数ペア:

[(1, 20836215), (3, 6945405), (5, 4167243), (9, 2315135), (15, 1389081), (45, 463027), (599, 34785), (773, 26955), (1797, 11595), (2319, 8985), (2995, 6957), (3865, 5391)]