20233772920

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1356151}}^1$

素因数の和:1356535

約数の個数: 32

約数和(自身を含む): 45648076320

約数和(自身を除く): 25414303400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 7460, 14920, 1356151, 2712302, 5424604, 6780755, 10849208, 13561510, 27123020, 54246040, 505844323, 1011688646, 2023377292, 2529221615, 4046754584, 5058443230, 10116886460, 20233772920]

約数ペア:

[(1, 20233772920), (2, 10116886460), (4, 5058443230), (5, 4046754584), (8, 2529221615), (10, 2023377292), (20, 1011688646), (40, 505844323), (373, 54246040), (746, 27123020), (1492, 13561510), (1865, 10849208), (2984, 6780755), (3730, 5424604), (7460, 2712302), (14920, 1356151)]