20183065815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{148991}}^1$

素因数の和:149831

約数の個数: 32

約数和(自身を含む): 35271770112

約数和(自身を除く): 15088704297

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 821, 2463, 4105, 9031, 12315, 27093, 45155, 135465, 148991, 446973, 744955, 1638901, 2234865, 4916703, 8194505, 24583515, 122321611, 366964833, 611608055, 1345537721, 1834824165, 4036613163, 6727688605, 20183065815]

約数ペア:

[(1, 20183065815), (3, 6727688605), (5, 4036613163), (11, 1834824165), (15, 1345537721), (33, 611608055), (55, 366964833), (165, 122321611), (821, 24583515), (2463, 8194505), (4105, 4916703), (9031, 2234865), (12315, 1638901), (27093, 744955), (45155, 446973), (135465, 148991)]