20676084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12049}}^1$

素因数の和:12080

約数の個数: 48

約数和(自身を含む): 56683200

約数和(自身を除く): 36007116

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 12049, 24098, 36147, 48196, 72294, 132539, 144588, 156637, 265078, 313274, 397617, 469911, 530156, 626548, 795234, 939822, 1590468, 1723007, 1879644, 3446014, 5169021, 6892028, 10338042, 20676084]

約数ペア:

[(1, 20676084), (2, 10338042), (3, 6892028), (4, 5169021), (6, 3446014), (11, 1879644), (12, 1723007), (13, 1590468), (22, 939822), (26, 795234), (33, 626548), (39, 530156), (44, 469911), (52, 397617), (66, 313274), (78, 265078), (132, 156637), (143, 144588), (156, 132539), (286, 72294), (429, 48196), (572, 36147), (858, 24098), (1716, 12049)]