20535074

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 37428480

約数和(自身を除く): 16893406

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 1367, 2146, 2734, 7511, 9569, 15022, 19138, 39643, 50579, 79286, 101158, 277501, 354053, 555002, 708106, 1466791, 2933582, 10267537, 20535074]

約数ペア:

[(1, 20535074), (2, 10267537), (7, 2933582), (14, 1466791), (29, 708106), (37, 555002), (58, 354053), (74, 277501), (203, 101158), (259, 79286), (406, 50579), (518, 39643), (1073, 19138), (1367, 15022), (2146, 9569), (2734, 7511)]