2080821270544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6844806811}}^1$

素因数の和:6844806838

約数の個数: 20

約数和(自身を含む): 4243780223440

約数和(自身を除く): 2162958952896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6844806811, 13689613622, 27379227244, 54758454488, 109516908976, 130051329409, 260102658818, 520205317636, 1040410635272, 2080821270544]

約数ペア:

[(1, 2080821270544), (2, 1040410635272), (4, 520205317636), (8, 260102658818), (16, 130051329409), (19, 109516908976), (38, 54758454488), (76, 27379227244), (152, 13689613622), (304, 6844806811)]