20912350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22013}}^1$

素因数の和:22044

約数の個数: 24

約数和(自身を含む): 40946040

約数和(自身を除く): 20033690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 22013, 44026, 110065, 220130, 418247, 550325, 836494, 1100650, 2091235, 4182470, 10456175, 20912350]

約数ペア:

[(1, 20912350), (2, 10456175), (5, 4182470), (10, 2091235), (19, 1100650), (25, 836494), (38, 550325), (50, 418247), (95, 220130), (190, 110065), (475, 44026), (950, 22013)]