20835700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9059}}^1$

素因数の和:9096

約数の個数: 36

約数和(自身を含む): 47184480

約数和(自身を除く): 26348780

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 9059, 18118, 36236, 45295, 90590, 181180, 208357, 226475, 416714, 452950, 833428, 905900, 1041785, 2083570, 4167140, 5208925, 10417850, 20835700]

約数ペア:

[(1, 20835700), (2, 10417850), (4, 5208925), (5, 4167140), (10, 2083570), (20, 1041785), (23, 905900), (25, 833428), (46, 452950), (50, 416714), (92, 226475), (100, 208357), (115, 181180), (230, 90590), (460, 45295), (575, 36236), (1150, 18118), (2300, 9059)]