20176924614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{318781}}^1$

素因数の和:318941

約数の個数: 64

約数和(自身を含む): 50678687232

約数和(自身を除く): 30501762618

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 137, 154, 231, 274, 411, 462, 822, 959, 1507, 1918, 2877, 3014, 4521, 5754, 9042, 10549, 21098, 31647, 63294, 318781, 637562, 956343, 1912686, 2231467, 3506591, 4462934, 6694401, 7013182, 10519773, 13388802, 21039546, 24546137, 43672997, 49092274, 73638411, 87345994, 131018991, 147276822, 262037982, 305710979, 480402967, 611421958, 917132937, 960805934, 1441208901, 1834265874, 2882417802, 3362820769, 6725641538, 10088462307, 20176924614]

約数ペア:

[(1, 20176924614), (2, 10088462307), (3, 6725641538), (6, 3362820769), (7, 2882417802), (11, 1834265874), (14, 1441208901), (21, 960805934), (22, 917132937), (33, 611421958), (42, 480402967), (66, 305710979), (77, 262037982), (137, 147276822), (154, 131018991), (231, 87345994), (274, 73638411), (411, 49092274), (462, 43672997), (822, 24546137), (959, 21039546), (1507, 13388802), (1918, 10519773), (2877, 7013182), (3014, 6694401), (4521, 4462934), (5754, 3506591), (9042, 2231467), (10549, 1912686), (21098, 956343), (31647, 637562), (63294, 318781)]