20137524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 51522240

約数和(自身を除く): 31384716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 373, 409, 746, 818, 1119, 1227, 1492, 1636, 2238, 2454, 4103, 4476, 4499, 4908, 8206, 8998, 12309, 13497, 16412, 17996, 24618, 26994, 49236, 53988, 152557, 305114, 457671, 610228, 915342, 1678127, 1830684, 3356254, 5034381, 6712508, 10068762, 20137524]

約数ペア:

[(1, 20137524), (2, 10068762), (3, 6712508), (4, 5034381), (6, 3356254), (11, 1830684), (12, 1678127), (22, 915342), (33, 610228), (44, 457671), (66, 305114), (132, 152557), (373, 53988), (409, 49236), (746, 26994), (818, 24618), (1119, 17996), (1227, 16412), (1492, 13497), (1636, 12309), (2238, 8998), (2454, 8206), (4103, 4908), (4476, 4499)]