20934585

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{22153}}^1$

素因数の和:22174

約数の個数: 32

約数和(自身を含む): 42535680

約数和(自身を除く): 21601095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 22153, 66459, 110765, 155071, 199377, 332295, 465213, 598131, 775355, 996885, 1395639, 2326065, 2990655, 4186917, 6978195, 20934585]

約数ペア:

[(1, 20934585), (3, 6978195), (5, 4186917), (7, 2990655), (9, 2326065), (15, 1395639), (21, 996885), (27, 775355), (35, 598131), (45, 465213), (63, 332295), (105, 199377), (135, 155071), (189, 110765), (315, 66459), (945, 22153)]