20177884474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2141}}^1\times {\mathrm{2837}}^1$

素因数の和:5142

約数の個数: 32

約数和(自身を含む): 33264266112

約数和(自身を除く): 13086381638

約数列:

[1, 2, 11, 22, 151, 302, 1661, 2141, 2837, 3322, 4282, 5674, 23551, 31207, 47102, 62414, 323291, 428387, 646582, 856774, 3556201, 4712257, 6074017, 7112402, 9424514, 12148034, 66814187, 133628374, 917176567, 1834353134, 10088942237, 20177884474]

約数ペア:

[(1, 20177884474), (2, 10088942237), (11, 1834353134), (22, 917176567), (151, 133628374), (302, 66814187), (1661, 12148034), (2141, 9424514), (2837, 7112402), (3322, 6074017), (4282, 4712257), (5674, 3556201), (23551, 856774), (31207, 646582), (47102, 428387), (62414, 323291)]