20126743536

素因数分解:

$2^4\times 3^1\times {\mathrm{1663}}^1\times {\mathrm{252139}}^1$

素因数の和:253813

約数の個数: 40

約数和(自身を含む): 52025559040

約数和(自身を除く): 31898815504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1663, 3326, 4989, 6652, 9978, 13304, 19956, 26608, 39912, 79824, 252139, 504278, 756417, 1008556, 1512834, 2017112, 3025668, 4034224, 6051336, 12102672, 419307157, 838614314, 1257921471, 1677228628, 2515842942, 3354457256, 5031685884, 6708914512, 10063371768, 20126743536]

約数ペア:

[(1, 20126743536), (2, 10063371768), (3, 6708914512), (4, 5031685884), (6, 3354457256), (8, 2515842942), (12, 1677228628), (16, 1257921471), (24, 838614314), (48, 419307157), (1663, 12102672), (3326, 6051336), (4989, 4034224), (6652, 3025668), (9978, 2017112), (13304, 1512834), (19956, 1008556), (26608, 756417), (39912, 504278), (79824, 252139)]