200220130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{9431}}^1$

素因数の和:9642

約数の個数: 32

約数和(自身を含む): 395238528

約数和(自身を除く): 195018398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 9431, 10615, 18862, 21230, 47155, 94310, 103741, 207482, 518705, 1037410, 1820183, 3640366, 9100915, 18201830, 20022013, 40044026, 100110065, 200220130]

約数ペア:

[(1, 200220130), (2, 100110065), (5, 40044026), (10, 20022013), (11, 18201830), (22, 9100915), (55, 3640366), (110, 1820183), (193, 1037410), (386, 518705), (965, 207482), (1930, 103741), (2123, 94310), (4246, 47155), (9431, 21230), (10615, 18862)]