20001262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16979}}^1$

素因数の和:17031

約数の個数: 16

約数和(自身を含む): 32601600

約数和(自身を除く): 12600338

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 16979, 33958, 322601, 526349, 645202, 1052698, 10000631, 20001262]

約数ペア:

[(1, 20001262), (2, 10000631), (19, 1052698), (31, 645202), (38, 526349), (62, 322601), (589, 33958), (1178, 16979)]