20196031955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{11867}}^1$

素因数の和:12020

約数の個数: 48

約数和(自身を含む): 27843752160

約数和(自身を除く): 7647720205

約数列:

[1, 5, 11, 29, 55, 97, 121, 145, 319, 485, 605, 1067, 1595, 2813, 3509, 5335, 11737, 11867, 14065, 17545, 30943, 58685, 59335, 130537, 154715, 340373, 344143, 652685, 1151099, 1435907, 1701865, 1720715, 3785573, 5755495, 7179535, 12662089, 18927865, 33381871, 41641303, 63310445, 139282979, 166909355, 208206515, 367200581, 696414895, 1836002905, 4039206391, 20196031955]

約数ペア:

[(1, 20196031955), (5, 4039206391), (11, 1836002905), (29, 696414895), (55, 367200581), (97, 208206515), (121, 166909355), (145, 139282979), (319, 63310445), (485, 41641303), (605, 33381871), (1067, 18927865), (1595, 12662089), (2813, 7179535), (3509, 5755495), (5335, 3785573), (11737, 1720715), (11867, 1701865), (14065, 1435907), (17545, 1151099), (30943, 652685), (58685, 344143), (59335, 340373), (130537, 154715)]