20187424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33203}}^1$

素因数の和:33232

約数の個数: 24

約数和(自身を含む): 41837040

約数和(自身を除く): 21649616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33203, 66406, 132812, 265624, 531248, 630857, 1062496, 1261714, 2523428, 5046856, 10093712, 20187424]

約数ペア:

[(1, 20187424), (2, 10093712), (4, 5046856), (8, 2523428), (16, 1261714), (19, 1062496), (32, 630857), (38, 531248), (76, 265624), (152, 132812), (304, 66406), (608, 33203)]