20162951979

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1\times {\mathrm{78121}}^1$

素因数の和:78730

約数の個数: 16

約数和(自身を含む): 27073960320

約数和(自身を除く): 6911008341

約数列:

[1, 3, 227, 379, 681, 1137, 78121, 86033, 234363, 258099, 17733467, 29607859, 53200401, 88823577, 6720983993, 20162951979]

約数ペア:

[(1, 20162951979), (3, 6720983993), (227, 88823577), (379, 53200401), (681, 29607859), (1137, 17733467), (78121, 258099), (86033, 234363)]