20237628876

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1\times {\mathrm{44417}}^1$

素因数の和:45350

約数の個数: 48

約数和(自身を含む): 48375110784

約数和(自身を除く): 28137481908

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 883, 1766, 2649, 3532, 5298, 10596, 37969, 44417, 75938, 88834, 113907, 133251, 151876, 177668, 227814, 266502, 455628, 533004, 1909931, 3819862, 5729793, 7639724, 11459586, 22919172, 39220211, 78440422, 117660633, 156880844, 235321266, 470642532, 1686469073, 3372938146, 5059407219, 6745876292, 10118814438, 20237628876]

約数ペア:

[(1, 20237628876), (2, 10118814438), (3, 6745876292), (4, 5059407219), (6, 3372938146), (12, 1686469073), (43, 470642532), (86, 235321266), (129, 156880844), (172, 117660633), (258, 78440422), (516, 39220211), (883, 22919172), (1766, 11459586), (2649, 7639724), (3532, 5729793), (5298, 3819862), (10596, 1909931), (37969, 533004), (44417, 455628), (75938, 266502), (88834, 227814), (113907, 177668), (133251, 151876)]