20610110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 38856672

約数和(自身を除く): 18246562

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 1051, 1961, 2102, 3922, 5255, 9805, 10510, 19610, 38887, 55703, 77774, 111406, 194435, 278515, 388870, 557030, 2061011, 4122022, 10305055, 20610110]

約数ペア:

[(1, 20610110), (2, 10305055), (5, 4122022), (10, 2061011), (37, 557030), (53, 388870), (74, 278515), (106, 194435), (185, 111406), (265, 77774), (370, 55703), (530, 38887), (1051, 19610), (1961, 10510), (2102, 9805), (3922, 5255)]