20012058

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 48218976

約数和(自身を除く): 28206918

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 1907, 3498, 3814, 5247, 5721, 10494, 11442, 17163, 20977, 34326, 41954, 62931, 101071, 125862, 188793, 202142, 303213, 377586, 606426, 909639, 1111781, 1819278, 2223562, 3335343, 6670686, 10006029, 20012058]

約数ペア:

[(1, 20012058), (2, 10006029), (3, 6670686), (6, 3335343), (9, 2223562), (11, 1819278), (18, 1111781), (22, 909639), (33, 606426), (53, 377586), (66, 303213), (99, 202142), (106, 188793), (159, 125862), (198, 101071), (318, 62931), (477, 41954), (583, 34326), (954, 20977), (1166, 17163), (1749, 11442), (1907, 10494), (3498, 5721), (3814, 5247)]