20183015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2207}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 25436160

約数和(自身を除く): 5253145

約数列:

[1, 5, 31, 59, 155, 295, 1829, 2207, 9145, 11035, 68417, 130213, 342085, 651065, 4036603, 20183015]

約数ペア:

[(1, 20183015), (5, 4036603), (31, 651065), (59, 342085), (155, 130213), (295, 68417), (1829, 11035), (2207, 9145)]