20876238

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22741}}^1$

素因数の和:22769

約数の個数: 32

約数和(自身を含む): 49122720

約数和(自身を除く): 28246482

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22741, 45482, 68223, 136446, 204669, 386597, 409338, 614007, 773194, 1159791, 1228014, 2319582, 3479373, 6958746, 10438119, 20876238]

約数ペア:

[(1, 20876238), (2, 10438119), (3, 6958746), (6, 3479373), (9, 2319582), (17, 1228014), (18, 1159791), (27, 773194), (34, 614007), (51, 409338), (54, 386597), (102, 204669), (153, 136446), (306, 68223), (459, 45482), (918, 22741)]