29112820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132331}}^1$

素因数の和:132351

約数の個数: 24

約数和(自身を含む): 66695328

約数和(自身を除く): 37582508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 132331, 264662, 529324, 661655, 1323310, 1455641, 2646620, 2911282, 5822564, 7278205, 14556410, 29112820]

約数ペア:

[(1, 29112820), (2, 14556410), (4, 7278205), (5, 5822564), (10, 2911282), (11, 2646620), (20, 1455641), (22, 1323310), (44, 661655), (55, 529324), (110, 264662), (220, 132331)]