20170995883

素因数分解:

${\mathrm{23}}^2\times {\mathrm{163}}^1\times {\mathrm{449}}^1\times {\mathrm{521}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 21303550800

約数和(自身を除く): 1132554917

約数列:

[1, 23, 163, 449, 521, 529, 3749, 10327, 11983, 73187, 84923, 86227, 233929, 237521, 275609, 1683301, 1953229, 5380367, 38130427, 38715923, 44924267, 123748441, 876999821, 20170995883]

約数ペア:

[(1, 20170995883), (23, 876999821), (163, 123748441), (449, 44924267), (521, 38715923), (529, 38130427), (3749, 5380367), (10327, 1953229), (11983, 1683301), (73187, 275609), (84923, 237521), (86227, 233929)]