20697192

素因数分解:

$2^3\times 3^2\times {\mathrm{337}}^1\times {\mathrm{853}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 56287140

約数和(自身を除く): 35589948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 337, 674, 853, 1011, 1348, 1706, 2022, 2559, 2696, 3033, 3412, 4044, 5118, 6066, 6824, 7677, 8088, 10236, 12132, 15354, 20472, 24264, 30708, 61416, 287461, 574922, 862383, 1149844, 1724766, 2299688, 2587149, 3449532, 5174298, 6899064, 10348596, 20697192]

約数ペア:

[(1, 20697192), (2, 10348596), (3, 6899064), (4, 5174298), (6, 3449532), (8, 2587149), (9, 2299688), (12, 1724766), (18, 1149844), (24, 862383), (36, 574922), (72, 287461), (337, 61416), (674, 30708), (853, 24264), (1011, 20472), (1348, 15354), (1706, 12132), (2022, 10236), (2559, 8088), (2696, 7677), (3033, 6824), (3412, 6066), (4044, 5118)]