20199078732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{190997}}^1$

素因数の和:192270

約数の個数: 48

約数和(自身を含む): 53907275520

約数和(自身を除く): 33708196788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1259, 2518, 3777, 5036, 7554, 8813, 15108, 17626, 26439, 35252, 52878, 105756, 190997, 381994, 572991, 763988, 1145982, 1336979, 2291964, 2673958, 4010937, 5347916, 8021874, 16043748, 240465223, 480930446, 721395669, 961860892, 1442791338, 1683256561, 2885582676, 3366513122, 5049769683, 6733026244, 10099539366, 20199078732]

約数ペア:

[(1, 20199078732), (2, 10099539366), (3, 6733026244), (4, 5049769683), (6, 3366513122), (7, 2885582676), (12, 1683256561), (14, 1442791338), (21, 961860892), (28, 721395669), (42, 480930446), (84, 240465223), (1259, 16043748), (2518, 8021874), (3777, 5347916), (5036, 4010937), (7554, 2673958), (8813, 2291964), (15108, 1336979), (17626, 1145982), (26439, 763988), (35252, 572991), (52878, 381994), (105756, 190997)]