20161920106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{14563}}^1\times {\mathrm{30097}}^1$

素因数の和:44685

約数の個数: 16

約数和(自身を含む): 31561003584

約数和(自身を除く): 11399083478

約数列:

[1, 2, 23, 46, 14563, 29126, 30097, 60194, 334949, 669898, 692231, 1384462, 438302611, 876605222, 10080960053, 20161920106]

約数ペア:

[(1, 20161920106), (2, 10080960053), (23, 876605222), (46, 438302611), (14563, 1384462), (29126, 692231), (30097, 669898), (60194, 334949)]