20221090876

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{812353}}^1$

素因数の和:812498

約数の個数: 36

約数和(自身を含む): 41488543488

約数和(自身を除く): 21267452612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 6223, 12446, 24892, 812353, 1624706, 3249412, 5686471, 11372942, 22745884, 39805297, 79610594, 103168831, 159221188, 206337662, 412675324, 722181817, 1444363634, 2888727268, 5055272719, 10110545438, 20221090876]

約数ペア:

[(1, 20221090876), (2, 10110545438), (4, 5055272719), (7, 2888727268), (14, 1444363634), (28, 722181817), (49, 412675324), (98, 206337662), (127, 159221188), (196, 103168831), (254, 79610594), (508, 39805297), (889, 22745884), (1778, 11372942), (3556, 5686471), (6223, 3249412), (12446, 1624706), (24892, 812353)]