20210340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2017}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 56956032

約数和(自身を除く): 36745692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2017, 2505, 3340, 4034, 5010, 6051, 8068, 10020, 10085, 12102, 20170, 24204, 30255, 40340, 60510, 121020, 336839, 673678, 1010517, 1347356, 1684195, 2021034, 3368390, 4042068, 5052585, 6736780, 10105170, 20210340]

約数ペア:

[(1, 20210340), (2, 10105170), (3, 6736780), (4, 5052585), (5, 4042068), (6, 3368390), (10, 2021034), (12, 1684195), (15, 1347356), (20, 1010517), (30, 673678), (60, 336839), (167, 121020), (334, 60510), (501, 40340), (668, 30255), (835, 24204), (1002, 20170), (1670, 12102), (2004, 10085), (2017, 10020), (2505, 8068), (3340, 6051), (4034, 5010)]