20160868574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6890249}}^1$

素因数の和:6890288

約数の個数: 32

約数和(自身を含む): 39687840000

約数和(自身を除く): 19526971426

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6890249, 13780498, 48231743, 75792739, 96463486, 130914731, 151585478, 261829462, 530549173, 916403117, 1061098346, 1440062041, 1832806234, 2880124082, 10080434287, 20160868574]

約数ペア:

[(1, 20160868574), (2, 10080434287), (7, 2880124082), (11, 1832806234), (14, 1440062041), (19, 1061098346), (22, 916403117), (38, 530549173), (77, 261829462), (133, 151585478), (154, 130914731), (209, 96463486), (266, 75792739), (418, 48231743), (1463, 13780498), (2926, 6890249)]