20120262

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145799}}^1$

素因数の和:145827

約数の個数: 16

約数和(自身を含む): 41990400

約数和(自身を除く): 21870138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145799, 291598, 437397, 874794, 3353377, 6706754, 10060131, 20120262]

約数ペア:

[(1, 20120262), (2, 10060131), (3, 6706754), (6, 3353377), (23, 874794), (46, 437397), (69, 291598), (138, 145799)]