20126535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 38163552

約数和(自身を除く): 18037017

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 853, 1573, 1815, 2145, 2559, 4265, 4719, 7865, 9383, 11089, 12795, 23595, 28149, 33267, 46915, 55445, 103213, 121979, 140745, 166335, 309639, 365937, 516065, 609895, 1341769, 1548195, 1829685, 4025307, 6708845, 20126535]

約数ペア:

[(1, 20126535), (3, 6708845), (5, 4025307), (11, 1829685), (13, 1548195), (15, 1341769), (33, 609895), (39, 516065), (55, 365937), (65, 309639), (121, 166335), (143, 140745), (165, 121979), (195, 103213), (363, 55445), (429, 46915), (605, 33267), (715, 28149), (853, 23595), (1573, 12795), (1815, 11089), (2145, 9383), (2559, 7865), (4265, 4719)]