20930535

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{683}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 37428480

約数和(自身を除く): 16497945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 683, 1135, 2043, 2049, 3405, 3415, 6129, 6147, 10215, 10245, 18441, 30645, 30735, 92205, 155041, 465123, 775205, 1395369, 2325615, 4186107, 6976845, 20930535]

約数ペア:

[(1, 20930535), (3, 6976845), (5, 4186107), (9, 2325615), (15, 1395369), (27, 775205), (45, 465123), (135, 155041), (227, 92205), (681, 30735), (683, 30645), (1135, 18441), (2043, 10245), (2049, 10215), (3405, 6147), (3415, 6129)]