20057800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14327}}^1$

素因数の和:14350

約数の個数: 48

約数和(自身を含む): 53300160

約数和(自身を除く): 33242360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14327, 28654, 57308, 71635, 100289, 114616, 143270, 200578, 286540, 358175, 401156, 501445, 573080, 716350, 802312, 1002890, 1432700, 2005780, 2507225, 2865400, 4011560, 5014450, 10028900, 20057800]

約数ペア:

[(1, 20057800), (2, 10028900), (4, 5014450), (5, 4011560), (7, 2865400), (8, 2507225), (10, 2005780), (14, 1432700), (20, 1002890), (25, 802312), (28, 716350), (35, 573080), (40, 501445), (50, 401156), (56, 358175), (70, 286540), (100, 200578), (140, 143270), (175, 114616), (200, 100289), (280, 71635), (350, 57308), (700, 28654), (1400, 14327)]