20101355554

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1171}}^1\times {\mathrm{1607}}^1$

素因数の和:2903

約数の個数: 48

約数和(自身を含む): 35448874560

約数和(自身を除く): 15347519006

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1171, 1526, 1607, 2342, 3214, 5341, 8197, 10682, 11249, 16394, 22498, 57379, 78743, 114758, 127639, 157486, 175163, 255278, 350326, 893473, 1226141, 1786946, 1881797, 2452282, 3763594, 6254311, 8582987, 12508622, 13172579, 17165974, 26345158, 92208053, 184416106, 205115873, 410231746, 1435811111, 2871622222, 10050677777, 20101355554]

約数ペア:

[(1, 20101355554), (2, 10050677777), (7, 2871622222), (14, 1435811111), (49, 410231746), (98, 205115873), (109, 184416106), (218, 92208053), (763, 26345158), (1171, 17165974), (1526, 13172579), (1607, 12508622), (2342, 8582987), (3214, 6254311), (5341, 3763594), (8197, 2452282), (10682, 1881797), (11249, 1786946), (16394, 1226141), (22498, 893473), (57379, 350326), (78743, 255278), (114758, 175163), (127639, 157486)]