20438562

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 42742080

約数和(自身を除く): 22303518

約数列:

[1, 2, 3, 6, 29, 58, 87, 101, 174, 202, 303, 606, 1163, 2326, 2929, 3489, 5858, 6978, 8787, 17574, 33727, 67454, 101181, 117463, 202362, 234926, 352389, 704778, 3406427, 6812854, 10219281, 20438562]

約数ペア:

[(1, 20438562), (2, 10219281), (3, 6812854), (6, 3406427), (29, 704778), (58, 352389), (87, 234926), (101, 202362), (174, 117463), (202, 101181), (303, 67454), (606, 33727), (1163, 17574), (2326, 8787), (2929, 6978), (3489, 5858)]