20782584030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{178223}}^1$

素因数の和:178282

約数の個数: 96

約数和(自身を含む): 56358706176

約数和(自身を除く): 35576122146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 169, 195, 230, 299, 338, 345, 390, 507, 598, 690, 845, 897, 1014, 1495, 1690, 1794, 2535, 2990, 3887, 4485, 5070, 7774, 8970, 11661, 19435, 23322, 38870, 58305, 116610, 178223, 356446, 534669, 891115, 1069338, 1782230, 2316899, 2673345, 4099129, 4633798, 5346690, 6950697, 8198258, 11584495, 12297387, 13901394, 20495645, 23168990, 24594774, 30119687, 34753485, 40991290, 53288677, 60239374, 61486935, 69506970, 90359061, 106577354, 122973870, 150598435, 159866031, 180718122, 266443385, 301196870, 319732062, 451795305, 532886770, 692752801, 799330155, 903590610, 1385505602, 1598660310, 2078258403, 3463764005, 4156516806, 6927528010, 10391292015, 20782584030]

約数ペア:

[(1, 20782584030), (2, 10391292015), (3, 6927528010), (5, 4156516806), (6, 3463764005), (10, 2078258403), (13, 1598660310), (15, 1385505602), (23, 903590610), (26, 799330155), (30, 692752801), (39, 532886770), (46, 451795305), (65, 319732062), (69, 301196870), (78, 266443385), (115, 180718122), (130, 159866031), (138, 150598435), (169, 122973870), (195, 106577354), (230, 90359061), (299, 69506970), (338, 61486935), (345, 60239374), (390, 53288677), (507, 40991290), (598, 34753485), (690, 30119687), (845, 24594774), (897, 23168990), (1014, 20495645), (1495, 13901394), (1690, 12297387), (1794, 11584495), (2535, 8198258), (2990, 6950697), (3887, 5346690), (4485, 4633798), (5070, 4099129), (7774, 2673345), (8970, 2316899), (11661, 1782230), (19435, 1069338), (23322, 891115), (38870, 534669), (58305, 356446), (116610, 178223)]