20220870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18217}}^1$

素因数の和:18264

約数の個数: 32

約数和(自身を含む): 49844448

約数和(自身を除く): 29623578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 18217, 36434, 54651, 91085, 109302, 182170, 273255, 546510, 674029, 1348058, 2022087, 3370145, 4044174, 6740290, 10110435, 20220870]

約数ペア:

[(1, 20220870), (2, 10110435), (3, 6740290), (5, 4044174), (6, 3370145), (10, 2022087), (15, 1348058), (30, 674029), (37, 546510), (74, 273255), (111, 182170), (185, 109302), (222, 91085), (370, 54651), (555, 36434), (1110, 18217)]