20197371726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5527469}}^1$

素因数の和:5527513

約数の個数: 48

約数和(自身を含む): 51737119200

約数和(自身を除く): 31539747474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5527469, 11054938, 16582407, 33164814, 38692283, 49747221, 77384566, 99494442, 116076849, 160296601, 232153698, 320593202, 348230547, 480889803, 696461094, 961779606, 1122076207, 1442669409, 2244152414, 2885338818, 3366228621, 6732457242, 10098685863, 20197371726]

約数ペア:

[(1, 20197371726), (2, 10098685863), (3, 6732457242), (6, 3366228621), (7, 2885338818), (9, 2244152414), (14, 1442669409), (18, 1122076207), (21, 961779606), (29, 696461094), (42, 480889803), (58, 348230547), (63, 320593202), (87, 232153698), (126, 160296601), (174, 116076849), (203, 99494442), (261, 77384566), (406, 49747221), (522, 38692283), (609, 33164814), (1218, 16582407), (1827, 11054938), (3654, 5527469)]