20473610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 39517632

約数和(自身を除く): 19044022

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 1451, 2822, 2902, 7055, 7255, 14110, 14510, 24667, 49334, 120433, 123335, 240866, 246670, 602165, 1204330, 2047361, 4094722, 10236805, 20473610]

約数ペア:

[(1, 20473610), (2, 10236805), (5, 4094722), (10, 2047361), (17, 1204330), (34, 602165), (83, 246670), (85, 240866), (166, 123335), (170, 120433), (415, 49334), (830, 24667), (1411, 14510), (1451, 14110), (2822, 7255), (2902, 7055)]