203037860

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{16561}}^1$

素因数の和:17183

約数の個数: 24

約数和(自身を含む): 427100856

約数和(自身を除く): 224062996

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 16561, 33122, 66244, 82805, 165610, 331220, 10151893, 20303786, 40607572, 50759465, 101518930, 203037860]

約数ペア:

[(1, 203037860), (2, 101518930), (4, 50759465), (5, 40607572), (10, 20303786), (20, 10151893), (613, 331220), (1226, 165610), (2452, 82805), (3065, 66244), (6130, 33122), (12260, 16561)]