20522045698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{972701}}^1$

素因数の和:972858

約数の個数: 32

約数和(自身を含む): 38659068288

約数和(自身を除く): 18137022590

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 959, 1507, 1918, 3014, 10549, 21098, 972701, 1945402, 6808907, 10699711, 13617814, 21399422, 74897977, 133260037, 149795954, 266520074, 932820259, 1465860407, 1865640518, 2931720814, 10261022849, 20522045698]

約数ペア:

[(1, 20522045698), (2, 10261022849), (7, 2931720814), (11, 1865640518), (14, 1465860407), (22, 932820259), (77, 266520074), (137, 149795954), (154, 133260037), (274, 74897977), (959, 21399422), (1507, 13617814), (1918, 10699711), (3014, 6808907), (10549, 1945402), (21098, 972701)]