20042682

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 46411680

約数和(自身を除く): 26368998

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 363, 418, 627, 726, 1254, 1453, 2299, 2906, 4359, 4598, 6897, 8718, 13794, 15983, 27607, 31966, 47949, 55214, 82821, 95898, 165642, 175813, 303677, 351626, 527439, 607354, 911031, 1054878, 1822062, 3340447, 6680894, 10021341, 20042682]

約数ペア:

[(1, 20042682), (2, 10021341), (3, 6680894), (6, 3340447), (11, 1822062), (19, 1054878), (22, 911031), (33, 607354), (38, 527439), (57, 351626), (66, 303677), (114, 175813), (121, 165642), (209, 95898), (242, 82821), (363, 55214), (418, 47949), (627, 31966), (726, 27607), (1254, 15983), (1453, 13794), (2299, 8718), (2906, 6897), (4359, 4598)]