20170981614

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6959}}^1\times {\mathrm{9859}}^1$

素因数の和:16837

約数の個数: 48

約数和(自身を含む): 46939910400

約数和(自身を除く): 26768928786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6959, 9859, 13918, 19718, 20877, 29577, 41754, 48713, 59154, 69013, 97426, 138026, 146139, 207039, 292278, 340991, 414078, 483091, 681982, 966182, 1022973, 1449273, 2045946, 2898546, 68608781, 137217562, 205826343, 411652686, 480261467, 960522934, 1440784401, 2881568802, 3361830269, 6723660538, 10085490807, 20170981614]

約数ペア:

[(1, 20170981614), (2, 10085490807), (3, 6723660538), (6, 3361830269), (7, 2881568802), (14, 1440784401), (21, 960522934), (42, 480261467), (49, 411652686), (98, 205826343), (147, 137217562), (294, 68608781), (6959, 2898546), (9859, 2045946), (13918, 1449273), (19718, 1022973), (20877, 966182), (29577, 681982), (41754, 483091), (48713, 414078), (59154, 340991), (69013, 292278), (97426, 207039), (138026, 146139)]