20239510065

素因数分解:

$3^1\times 5^1\times {\mathrm{16061}}^1\times {\mathrm{84011}}^1$

素因数の和:100080

約数の個数: 16

約数和(自身を含む): 32385617856

約数和(自身を除く): 12146107791

約数列:

[1, 3, 5, 15, 16061, 48183, 80305, 84011, 240915, 252033, 420055, 1260165, 1349300671, 4047902013, 6746503355, 20239510065]

約数ペア:

[(1, 20239510065), (3, 6746503355), (5, 4047902013), (15, 1349300671), (16061, 1260165), (48183, 420055), (80305, 252033), (84011, 240915)]