20183319964

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{631}}^1\times {\mathrm{89849}}^1$

素因数の和:90573

約数の個数: 24

約数和(自身を含む): 35774676000

約数和(自身を除く): 15591356036

約数列:

[1, 2, 4, 89, 178, 356, 631, 1262, 2524, 56159, 89849, 112318, 179698, 224636, 359396, 7996561, 15993122, 31986244, 56694719, 113389438, 226778876, 5045829991, 10091659982, 20183319964]

約数ペア:

[(1, 20183319964), (2, 10091659982), (4, 5045829991), (89, 226778876), (178, 113389438), (356, 56694719), (631, 31986244), (1262, 15993122), (2524, 7996561), (56159, 359396), (89849, 224636), (112318, 179698)]