20072181909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16602301}}^1$

素因数の和:16602348

約数の個数: 16

約数和(自身を含む): 29751325184

約数和(自身を除く): 9679143275

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 16602301, 49806903, 215829913, 514671331, 647489739, 1544013993, 6690727303, 20072181909]

約数ペア:

[(1, 20072181909), (3, 6690727303), (13, 1544013993), (31, 647489739), (39, 514671331), (93, 215829913), (403, 49806903), (1209, 16602301)]