20565192

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23159}}^1$

素因数の和:23205

約数の個数: 32

約数和(自身を含む): 52804800

約数和(自身を除く): 32239608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23159, 46318, 69477, 92636, 138954, 185272, 277908, 555816, 856883, 1713766, 2570649, 3427532, 5141298, 6855064, 10282596, 20565192]

約数ペア:

[(1, 20565192), (2, 10282596), (3, 6855064), (4, 5141298), (6, 3427532), (8, 2570649), (12, 1713766), (24, 856883), (37, 555816), (74, 277908), (111, 185272), (148, 138954), (222, 92636), (296, 69477), (444, 46318), (888, 23159)]