20243309620

素因数分解:

$2^2\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{425101}}^1$

素因数の和:427491

約数の個数: 24

約数和(自身を含む): 42528904488

約数和(自身を除く): 22285594868

約数列:

[1, 2, 4, 5, 10, 20, 2381, 4762, 9524, 11905, 23810, 47620, 425101, 850202, 1700404, 2125505, 4251010, 8502020, 1012165481, 2024330962, 4048661924, 5060827405, 10121654810, 20243309620]

約数ペア:

[(1, 20243309620), (2, 10121654810), (4, 5060827405), (5, 4048661924), (10, 2024330962), (20, 1012165481), (2381, 8502020), (4762, 4251010), (9524, 2125505), (11905, 1700404), (23810, 850202), (47620, 425101)]