20894568

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5843}}^1$

素因数の和:6001

約数の個数: 32

約数和(自身を含む): 52596000

約数和(自身を除く): 31701432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 5843, 11686, 17529, 23372, 35058, 46744, 70116, 140232, 870607, 1741214, 2611821, 3482428, 5223642, 6964856, 10447284, 20894568]

約数ペア:

[(1, 20894568), (2, 10447284), (3, 6964856), (4, 5223642), (6, 3482428), (8, 2611821), (12, 1741214), (24, 870607), (149, 140232), (298, 70116), (447, 46744), (596, 35058), (894, 23372), (1192, 17529), (1788, 11686), (3576, 5843)]