20470650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{136471}}^1$

素因数の和:136486

約数の個数: 24

約数和(自身を含む): 50767584

約数和(自身を除く): 30296934

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 136471, 272942, 409413, 682355, 818826, 1364710, 2047065, 3411775, 4094130, 6823550, 10235325, 20470650]

約数ペア:

[(1, 20470650), (2, 10235325), (3, 6823550), (5, 4094130), (6, 3411775), (10, 2047065), (15, 1364710), (25, 818826), (30, 682355), (50, 409413), (75, 272942), (150, 136471)]