20180451556

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{491}}^1\times {\mathrm{65447}}^1$

素因数の和:66099

約数の個数: 24

約数和(自身を含む): 35613660096

約数和(自身を除く): 15433208540

約数列:

[1, 2, 4, 157, 314, 491, 628, 982, 1964, 65447, 77087, 130894, 154174, 261788, 308348, 10275179, 20550358, 32134477, 41100716, 64268954, 128537908, 5045112889, 10090225778, 20180451556]

約数ペア:

[(1, 20180451556), (2, 10090225778), (4, 5045112889), (157, 128537908), (314, 64268954), (491, 41100716), (628, 32134477), (982, 20550358), (1964, 10275179), (65447, 308348), (77087, 261788), (130894, 154174)]