20154336

素因数分解:

$2^5\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1409}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 53298000

約数和(自身を除く): 33143664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 149, 298, 447, 596, 894, 1192, 1409, 1788, 2384, 2818, 3576, 4227, 4768, 5636, 7152, 8454, 11272, 14304, 16908, 22544, 33816, 45088, 67632, 135264, 209941, 419882, 629823, 839764, 1259646, 1679528, 2519292, 3359056, 5038584, 6718112, 10077168, 20154336]

約数ペア:

[(1, 20154336), (2, 10077168), (3, 6718112), (4, 5038584), (6, 3359056), (8, 2519292), (12, 1679528), (16, 1259646), (24, 839764), (32, 629823), (48, 419882), (96, 209941), (149, 135264), (298, 67632), (447, 45088), (596, 33816), (894, 22544), (1192, 16908), (1409, 14304), (1788, 11272), (2384, 8454), (2818, 7152), (3576, 5636), (4227, 4768)]