20259743456752

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{5503}}^1\times {\mathrm{2036273}}^1$

素因数の和:2041897

約数の個数: 40

約数和(自身を含む): 39607842507264

約数和(自身を除く): 19348099050512

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 5503, 11006, 22012, 44024, 88048, 621839, 1243678, 2036273, 2487356, 4072546, 4974712, 8145092, 9949424, 16290184, 32580368, 230098849, 460197698, 920395396, 1840790792, 3681581584, 11205610319, 22411220638, 44822441276, 89644882552, 179289765104, 1266233966047, 2532467932094, 5064935864188, 10129871728376, 20259743456752]

約数ペア:

[(1, 20259743456752), (2, 10129871728376), (4, 5064935864188), (8, 2532467932094), (16, 1266233966047), (113, 179289765104), (226, 89644882552), (452, 44822441276), (904, 22411220638), (1808, 11205610319), (5503, 3681581584), (11006, 1840790792), (22012, 920395396), (44024, 460197698), (88048, 230098849), (621839, 32580368), (1243678, 16290184), (2036273, 9949424), (2487356, 8145092), (4072546, 4974712)]