20057196

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72671}}^1$

素因数の和:72701

約数の個数: 24

約数和(自身を含む): 48835584

約数和(自身を除く): 28778388

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72671, 145342, 218013, 290684, 436026, 872052, 1671433, 3342866, 5014299, 6685732, 10028598, 20057196]

約数ペア:

[(1, 20057196), (2, 10028598), (3, 6685732), (4, 5014299), (6, 3342866), (12, 1671433), (23, 872052), (46, 436026), (69, 290684), (92, 218013), (138, 145342), (276, 72671)]