20128096188

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{936539}}^1$

素因数の和:936751

約数の個数: 48

約数和(自身を含む): 52446240000

約数和(自身を除く): 32318143812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 5373, 7164, 10746, 21492, 936539, 1873078, 2809617, 3746156, 5619234, 8428851, 11238468, 16857702, 25286553, 33715404, 50573106, 101146212, 186371261, 372742522, 559113783, 745485044, 1118227566, 1677341349, 2236455132, 3354682698, 5032024047, 6709365396, 10064048094, 20128096188]

約数ペア:

[(1, 20128096188), (2, 10064048094), (3, 6709365396), (4, 5032024047), (6, 3354682698), (9, 2236455132), (12, 1677341349), (18, 1118227566), (27, 745485044), (36, 559113783), (54, 372742522), (108, 186371261), (199, 101146212), (398, 50573106), (597, 33715404), (796, 25286553), (1194, 16857702), (1791, 11238468), (2388, 8428851), (3582, 5619234), (5373, 3746156), (7164, 2809617), (10746, 1873078), (21492, 936539)]