20147800897

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{953}}^1\times {\mathrm{15331}}^1$

素因数の和:16488

約数の個数: 16

約数和(自身を含む): 23168737152

約数和(自身を除く): 3020936255

約数列:

[1, 7, 197, 953, 1379, 6671, 15331, 107317, 187741, 1314187, 3020207, 14610443, 21141449, 102273101, 2878257271, 20147800897]

約数ペア:

[(1, 20147800897), (7, 2878257271), (197, 102273101), (953, 21141449), (1379, 14610443), (6671, 3020207), (15331, 1314187), (107317, 187741)]