20736594

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{2803}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 46434240

約数和(自身を除く): 25697646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 2803, 3699, 5606, 7398, 8409, 16818, 25227, 50454, 75681, 151362, 384011, 768022, 1152033, 2304066, 3456099, 6912198, 10368297, 20736594]

約数ペア:

[(1, 20736594), (2, 10368297), (3, 6912198), (6, 3456099), (9, 2304066), (18, 1152033), (27, 768022), (54, 384011), (137, 151362), (274, 75681), (411, 50454), (822, 25227), (1233, 16818), (2466, 8409), (2803, 7398), (3699, 5606)]