20849535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{22063}}^1$

素因数の和:22084

約数の個数: 32

約数和(自身を含む): 42362880

約数和(自身を除く): 21513345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 22063, 66189, 110315, 154441, 198567, 330945, 463323, 595701, 772205, 992835, 1389969, 2316615, 2978505, 4169907, 6949845, 20849535]

約数ペア:

[(1, 20849535), (3, 6949845), (5, 4169907), (7, 2978505), (9, 2316615), (15, 1389969), (21, 992835), (27, 772205), (35, 595701), (45, 463323), (63, 330945), (105, 198567), (135, 154441), (189, 110315), (315, 66189), (945, 22063)]