20220743420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1\times {\mathrm{7649}}^1$

素因数の和:8798

約数の個数: 48

約数和(自身を含む): 42835716000

約数和(自身を除く): 22614972580

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1009, 1310, 2018, 2620, 4036, 5045, 7649, 10090, 15298, 20180, 30596, 38245, 76490, 132179, 152980, 264358, 528716, 660895, 1002019, 1321790, 2004038, 2643580, 4008076, 5010095, 7717841, 10020190, 15435682, 20040380, 30871364, 38589205, 77178410, 154356820, 1011037171, 2022074342, 4044148684, 5055185855, 10110371710, 20220743420]

約数ペア:

[(1, 20220743420), (2, 10110371710), (4, 5055185855), (5, 4044148684), (10, 2022074342), (20, 1011037171), (131, 154356820), (262, 77178410), (524, 38589205), (655, 30871364), (1009, 20040380), (1310, 15435682), (2018, 10020190), (2620, 7717841), (4036, 5010095), (5045, 4008076), (7649, 2643580), (10090, 2004038), (15298, 1321790), (20180, 1002019), (30596, 660895), (38245, 528716), (76490, 264358), (132179, 152980)]