20172457418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6545249}}^1$

素因数の和:6545341

約数の個数: 16

約数和(自身を含む): 32045544000

約数和(自身を除く): 11873086582

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 6545249, 13090498, 150540727, 301081454, 438531683, 877063366, 10086228709, 20172457418]

約数ペア:

[(1, 20172457418), (2, 10086228709), (23, 877063366), (46, 438531683), (67, 301081454), (134, 150540727), (1541, 13090498), (3082, 6545249)]