20234786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 35985600

約数和(自身を除く): 15750814

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 509, 1018, 1529, 1807, 3058, 3614, 5599, 6617, 11198, 13234, 19877, 39754, 70751, 72787, 141502, 145574, 778261, 919763, 1556522, 1839526, 10117393, 20234786]

約数ペア:

[(1, 20234786), (2, 10117393), (11, 1839526), (13, 1556522), (22, 919763), (26, 778261), (139, 145574), (143, 141502), (278, 72787), (286, 70751), (509, 39754), (1018, 19877), (1529, 13234), (1807, 11198), (3058, 6617), (3614, 5599)]