20143699818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{351217}}^1$

素因数の和:351323

約数の個数: 48

約数和(自身を含む): 44843514240

約数和(自身を除く): 24699814422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 121, 158, 237, 242, 363, 474, 726, 869, 1738, 2607, 5214, 9559, 19118, 28677, 57354, 351217, 702434, 1053651, 2107302, 3863387, 7726774, 11590161, 23180322, 27746143, 42497257, 55492286, 83238429, 84994514, 127491771, 166476858, 254983542, 305207573, 610415146, 915622719, 1831245438, 3357283303, 6714566606, 10071849909, 20143699818]

約数ペア:

[(1, 20143699818), (2, 10071849909), (3, 6714566606), (6, 3357283303), (11, 1831245438), (22, 915622719), (33, 610415146), (66, 305207573), (79, 254983542), (121, 166476858), (158, 127491771), (237, 84994514), (242, 83238429), (363, 55492286), (474, 42497257), (726, 27746143), (869, 23180322), (1738, 11590161), (2607, 7726774), (5214, 3863387), (9559, 2107302), (19118, 1053651), (28677, 702434), (57354, 351217)]