20455794

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22283}}^1$

素因数の和:22311

約数の個数: 32

約数和(自身を含む): 48133440

約数和(自身を除く): 27677646

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22283, 44566, 66849, 133698, 200547, 378811, 401094, 601641, 757622, 1136433, 1203282, 2272866, 3409299, 6818598, 10227897, 20455794]

約数ペア:

[(1, 20455794), (2, 10227897), (3, 6818598), (6, 3409299), (9, 2272866), (17, 1203282), (18, 1136433), (27, 757622), (34, 601641), (51, 401094), (54, 378811), (102, 200547), (153, 133698), (306, 66849), (459, 44566), (918, 22283)]