20052821944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{3571}}^1\times {\mathrm{22643}}^1$

素因数の和:26251

約数の個数: 32

約数和(自身を含む): 38824496640

約数和(自身を除く): 18771674696

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 3571, 7142, 14284, 22643, 28568, 45286, 90572, 110701, 181144, 221402, 442804, 701933, 885608, 1403866, 2807732, 5615464, 80858153, 161716306, 323432612, 646865224, 2506602743, 5013205486, 10026410972, 20052821944]

約数ペア:

[(1, 20052821944), (2, 10026410972), (4, 5013205486), (8, 2506602743), (31, 646865224), (62, 323432612), (124, 161716306), (248, 80858153), (3571, 5615464), (7142, 2807732), (14284, 1403866), (22643, 885608), (28568, 701933), (45286, 442804), (90572, 221402), (110701, 181144)]