20073742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 34070400

約数和(自身を除く): 13996658

約数列:

[1, 2, 13, 26, 29, 58, 79, 158, 337, 377, 674, 754, 1027, 2054, 2291, 4381, 4582, 8762, 9773, 19546, 26623, 29783, 53246, 59566, 127049, 254098, 346099, 692198, 772067, 1544134, 10036871, 20073742]

約数ペア:

[(1, 20073742), (2, 10036871), (13, 1544134), (26, 772067), (29, 692198), (58, 346099), (79, 254098), (158, 127049), (337, 59566), (377, 53246), (674, 29783), (754, 26623), (1027, 19546), (2054, 9773), (2291, 8762), (4381, 4582)]