200533420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{323441}}^1$

素因数の和:323481

約数の個数: 24

約数和(自身を含む): 434706048

約数和(自身を除く): 234172628

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 323441, 646882, 1293764, 1617205, 3234410, 6468820, 10026671, 20053342, 40106684, 50133355, 100266710, 200533420]

約数ペア:

[(1, 200533420), (2, 100266710), (4, 50133355), (5, 40106684), (10, 20053342), (20, 10026671), (31, 6468820), (62, 3234410), (124, 1617205), (155, 1293764), (310, 646882), (620, 323441)]