20210307203

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{16333}}^1$

素因数の和:17054

約数の個数: 16

約数和(自身を含む): 21182976576

約数和(自身を除く): 972669373

約数列:

[1, 37, 53, 631, 1961, 16333, 23347, 33443, 604321, 865649, 1237391, 10306123, 32029013, 381326551, 546224519, 20210307203]

約数ペア:

[(1, 20210307203), (37, 546224519), (53, 381326551), (631, 32029013), (1961, 10306123), (16333, 1237391), (23347, 865649), (33443, 604321)]