20422624

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{2039}}^1$

素因数の和:2362

約数の個数: 24

約数和(自身を含む): 40355280

約数和(自身を除く): 19932656

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 1252, 2039, 2504, 4078, 5008, 8156, 10016, 16312, 32624, 65248, 638207, 1276414, 2552828, 5105656, 10211312, 20422624]

約数ペア:

[(1, 20422624), (2, 10211312), (4, 5105656), (8, 2552828), (16, 1276414), (32, 638207), (313, 65248), (626, 32624), (1252, 16312), (2039, 10016), (2504, 8156), (4078, 5008)]