20714238

素因数分解:

$2^1\times 3^3\times {\mathrm{179}}^1\times {\mathrm{2143}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 46310400

約数和(自身を除く): 25596162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 179, 358, 537, 1074, 1611, 2143, 3222, 4286, 4833, 6429, 9666, 12858, 19287, 38574, 57861, 115722, 383597, 767194, 1150791, 2301582, 3452373, 6904746, 10357119, 20714238]

約数ペア:

[(1, 20714238), (2, 10357119), (3, 6904746), (6, 3452373), (9, 2301582), (18, 1150791), (27, 767194), (54, 383597), (179, 115722), (358, 57861), (537, 38574), (1074, 19287), (1611, 12858), (2143, 9666), (3222, 6429), (4286, 4833)]