20211494898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{573571}}^1$

素因数の和:574422

約数の個数: 32

約数和(自身を含む): 46252846080

約数和(自身を除く): 26041351182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 839, 1678, 2517, 5034, 5873, 11746, 17619, 35238, 573571, 1147142, 1720713, 3441426, 4014997, 8029994, 12044991, 24089982, 481226069, 962452138, 1443678207, 2887356414, 3368582483, 6737164966, 10105747449, 20211494898]

約数ペア:

[(1, 20211494898), (2, 10105747449), (3, 6737164966), (6, 3368582483), (7, 2887356414), (14, 1443678207), (21, 962452138), (42, 481226069), (839, 24089982), (1678, 12044991), (2517, 8029994), (5034, 4014997), (5873, 3441426), (11746, 1720713), (17619, 1147142), (35238, 573571)]