20122473399

素因数分解:

$3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1454041}}^1$

素因数の和:1454710

約数の個数: 16

約数和(自身を含む): 30709367040

約数和(自身を除く): 10586893641

約数列:

[1, 3, 7, 21, 659, 1977, 4613, 13839, 1454041, 4362123, 10178287, 30534861, 958213019, 2874639057, 6707491133, 20122473399]

約数ペア:

[(1, 20122473399), (3, 6707491133), (7, 2874639057), (21, 958213019), (659, 30534861), (1977, 10178287), (4613, 4362123), (13839, 1454041)]