20218534100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8790667}}^1$

素因数の和:8790704

約数の個数: 36

約数和(自身を含む): 45781798944

約数和(自身を除く): 25563264844

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 8790667, 17581334, 35162668, 43953335, 87906670, 175813340, 202185341, 219766675, 404370682, 439533350, 808741364, 879066700, 1010926705, 2021853410, 4043706820, 5054633525, 10109267050, 20218534100]

約数ペア:

[(1, 20218534100), (2, 10109267050), (4, 5054633525), (5, 4043706820), (10, 2021853410), (20, 1010926705), (23, 879066700), (25, 808741364), (46, 439533350), (50, 404370682), (92, 219766675), (100, 202185341), (115, 175813340), (230, 87906670), (460, 43953335), (575, 35162668), (1150, 17581334), (2300, 8790667)]