20139424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37021}}^1$

素因数の和:37048

約数の個数: 24

約数和(自身を含む): 41982948

約数和(自身を除く): 21843524

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37021, 74042, 148084, 296168, 592336, 629357, 1184672, 1258714, 2517428, 5034856, 10069712, 20139424]

約数ペア:

[(1, 20139424), (2, 10069712), (4, 5034856), (8, 2517428), (16, 1258714), (17, 1184672), (32, 629357), (34, 592336), (68, 296168), (136, 148084), (272, 74042), (544, 37021)]