20117548814

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{606791}}^1$

素因数の和:606952

約数の個数: 24

約数和(自身を含む): 33411181104

約数和(自身を除く): 13293632290

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 1507, 3014, 16577, 33154, 606791, 1213582, 6674701, 13349402, 73421711, 83130367, 146843422, 166260734, 914434037, 1828868074, 10058774407, 20117548814]

約数ペア:

[(1, 20117548814), (2, 10058774407), (11, 1828868074), (22, 914434037), (121, 166260734), (137, 146843422), (242, 83130367), (274, 73421711), (1507, 13349402), (3014, 6674701), (16577, 1213582), (33154, 606791)]