20160473420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1\times {\mathrm{12007}}^1$

素因数の和:14322

約数の個数: 48

約数和(自身を含む): 43504023360

約数和(自身を除く): 23343549940

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2269, 4538, 9076, 11345, 12007, 22690, 24014, 45380, 48028, 60035, 83953, 120070, 167906, 240140, 335812, 419765, 444259, 839530, 888518, 1679060, 1777036, 2221295, 4442590, 8885180, 27243883, 54487766, 108975532, 136219415, 272438830, 544877660, 1008023671, 2016047342, 4032094684, 5040118355, 10080236710, 20160473420]

約数ペア:

[(1, 20160473420), (2, 10080236710), (4, 5040118355), (5, 4032094684), (10, 2016047342), (20, 1008023671), (37, 544877660), (74, 272438830), (148, 136219415), (185, 108975532), (370, 54487766), (740, 27243883), (2269, 8885180), (4538, 4442590), (9076, 2221295), (11345, 1777036), (12007, 1679060), (22690, 888518), (24014, 839530), (45380, 444259), (48028, 419765), (60035, 335812), (83953, 240140), (120070, 167906)]